弧形(xing)安(an)(an)裝太陽(yang)(yang)(yang)能(neng)(neng)工(gong)程(cheng)的(de)應(ying)用(yong)(yong)領域：1.太陽(yang)(yang)(yang)能(neng)(neng)發電(dian)站(zhan)：弧形(xing)安(an)(an)裝太陽(yang)(yang)(yang)能(neng)(neng)工(gong)程(cheng)在大型太陽(yang)(yang)(yang)能(neng)(neng)發電(dian)站(zhan)的(de)建設(she)(she)中應(ying)用(yong)(yong)普遍。通(tong)過(guo)合理的(de)布(bu)局(ju)和安(an)(an)裝，可(ke)以(yi)提高整個(ge)發電(dian)站(zhan)的(de)發電(dian)效率。2.屋頂(ding)和建筑(zhu)集(ji)成：弧形(xing)安(an)(an)裝太陽(yang)(yang)(yang)能(neng)(neng)工(gong)程(cheng)也(ye)可(ke)以(yi)應(ying)用(yong)(yong)于建筑(zhu)物(wu)屋頂(ding)和立面(mian)的(de)太陽(yang)(yang)(yang)能(neng)(neng)集(ji)成。通(tong)過(guo)將太陽(yang)(yang)(yang)能(neng)(neng)光伏組件安(an)(an)裝在弧形(xing)結(jie)構上，可(ke)以(yi)實(shi)現建筑(zhu)與(yu)能(neng)(neng)源(yuan)的(de)有機(ji)結(jie)合。3.公共(gong)設(she)(she)施：弧形(xing)安(an)(an)裝太陽(yang)(yang)(yang)能(neng)(neng)工(gong)程(cheng)還可(ke)以(yi)應(ying)用(yong)(yong)于公共(gong)設(she)(she)施，如停車場(chang)(chang)、公園、廣場(chang)(chang)等(deng)場(chang)(chang)所。通(tong)過(guo)利用(yong)(yong)這(zhe)些場(chang)(chang)所的(de)空(kong)間，安(an)(an)裝弧形(xing)太陽(yang)(yang)(yang)能(neng)(neng)光伏組件，可(ke)以(yi)為(wei)當地供(gong)電(dian)和提供(gong)清(qing)潔能(neng)(neng)源(yuan)。立式(shi)(shi)熱(re)水工(gong)程(cheng)設(she)(she)備通(tong)常由(you)熱(re)水儲存罐、加熱(re)器、溫度控制器、水泵等(deng)組成。立式(shi)(shi)弧形(xing)安(an)(an)裝太陽(yang)(yang)(yang)能(neng)(neng)工(gong)程(cheng)費用(yong)(yong)

冷(leng)(leng)(leng)熱(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)等壓(ya)(ya)供(gong)(gong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)設備(bei)是一種用(yong)于建筑(zhu)物(wu)或其他(ta)場所的(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)力供(gong)(gong)應系(xi)(xi)(xi)統(tong)，能(neng)夠在多個(ge)點同(tong)時提供(gong)(gong)冷(leng)(leng)(leng)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)和(he)(he)(he)(he)(he)熱(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)，并保(bao)持穩定的(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)壓(ya)(ya)。冷(leng)(leng)(leng)熱(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)等壓(ya)(ya)供(gong)(gong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)設備(bei)通(tong)過(guo)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)和(he)(he)(he)(he)(he)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)箱等組件來(lai)實現。冷(leng)(leng)(leng)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)和(he)(he)(he)(he)(he)熱(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)分(fen)(fen)別(bie)從冷(leng)(leng)(leng)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)箱和(he)(he)(he)(he)(he)熱(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)箱中抽(chou)取，經過(guo)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)增壓(ya)(ya)后，通(tong)過(guo)管道輸(shu)送(song)到使用(yong)點。供(gong)(gong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)系(xi)(xi)(xi)統(tong)會根(gen)據使用(yong)點的(de)(de)需求自動調節冷(leng)(leng)(leng)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)和(he)(he)(he)(he)(he)熱(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)的(de)(de)比(bi)例，以(yi)保(bao)持穩定的(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)壓(ya)(ya)和(he)(he)(he)(he)(he)適宜(yi)的(de)(de)供(gong)(gong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)溫度(du)。主要(yao)組成部分(fen)(fen)：1.冷(leng)(leng)(leng)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)箱：用(yong)于儲存(cun)冷(leng)(leng)(leng)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)的(de)(de)容器(qi)(qi)(qi)，可以(yi)根(gen)據需求選擇不同(tong)容量(liang)的(de)(de)冷(leng)(leng)(leng)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)箱。2.熱(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)箱：用(yong)于儲存(cun)加熱(re)(re)(re)(re)(re)后的(de)(de)熱(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)的(de)(de)容器(qi)(qi)(qi)，可以(yi)根(gen)據需求選擇不同(tong)容量(liang)的(de)(de)熱(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)箱。3.水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)：用(yong)于增壓(ya)(ya)冷(leng)(leng)(leng)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)和(he)(he)(he)(he)(he)熱(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)，確(que)保(bao)供(gong)(gong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)系(xi)(xi)(xi)統(tong)能(neng)夠提供(gong)(gong)穩定的(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)壓(ya)(ya)。4.控(kong)制系(xi)(xi)(xi)統(tong)：通(tong)過(guo)傳感器(qi)(qi)(qi)和(he)(he)(he)(he)(he)控(kong)制器(qi)(qi)(qi)等設備(bei)，檢(jian)測和(he)(he)(he)(he)(he)控(kong)制冷(leng)(leng)(leng)熱(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)的(de)(de)溫度(du)和(he)(he)(he)(he)(he)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)壓(ya)(ya)，保(bao)持供(gong)(gong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)系(xi)(xi)(xi)統(tong)的(de)(de)平衡。立式弧形安(an)裝太(tai)陽能(neng)工程(cheng)(cheng)(cheng)費(fei)用(yong)空氣能(neng)熱(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)工程(cheng)(cheng)(cheng)設備(bei)在供(gong)(gong)熱(re)(re)(re)(re)(re)過(guo)程(cheng)(cheng)(cheng)中不產生排放物(wu)，無(wu)煙塵、無(wu)噪音、無(wu)廢(fei)氣，對(dui)環境友好(hao)。

弧(hu)(hu)(hu)形(xing)(xing)安(an)(an)裝(zhuang)(zhuang)太(tai)陽(yang)(yang)(yang)能(neng)(neng)工(gong)(gong)程是(shi)一種(zhong)利用(yong)弧(hu)(hu)(hu)形(xing)(xing)結構(gou)進行太(tai)陽(yang)(yang)(yang)能(neng)(neng)光(guang)(guang)(guang)伏(fu)組(zu)(zu)(zu)件(jian)安(an)(an)裝(zhuang)(zhuang)的(de)工(gong)(gong)程項目。相比(bi)傳統(tong)的(de)平面安(an)(an)裝(zhuang)(zhuang)方式，弧(hu)(hu)(hu)形(xing)(xing)安(an)(an)裝(zhuang)(zhuang)具有以(yi)(yi)下幾(ji)個優(you)勢：1.較(jiao)大化(hua)能(neng)(neng)量(liang)收(shou)集(ji)(ji)：弧(hu)(hu)(hu)形(xing)(xing)安(an)(an)裝(zhuang)(zhuang)可(ke)以(yi)(yi)根據太(tai)陽(yang)(yang)(yang)在不(bu)同時間和(he)不(bu)同季節的(de)光(guang)(guang)(guang)線(xian)角度(du)(du)，將太(tai)陽(yang)(yang)(yang)能(neng)(neng)光(guang)(guang)(guang)伏(fu)組(zu)(zu)(zu)件(jian)安(an)(an)裝(zhuang)(zhuang)在一個特定的(de)弧(hu)(hu)(hu)形(xing)(xing)軌道上。這(zhe)樣(yang)可(ke)以(yi)(yi)較(jiao)大限度(du)(du)地(di)(di)使(shi)光(guang)(guang)(guang)伏(fu)組(zu)(zu)(zu)件(jian)面對太(tai)陽(yang)(yang)(yang)，提(ti)高(gao)(gao)能(neng)(neng)量(liang)收(shou)集(ji)(ji)效率(lv)(lv)。相比(bi)平面安(an)(an)裝(zhuang)(zhuang)，弧(hu)(hu)(hu)形(xing)(xing)安(an)(an)裝(zhuang)(zhuang)可(ke)以(yi)(yi)增(zeng)加太(tai)陽(yang)(yang)(yang)能(neng)(neng)光(guang)(guang)(guang)伏(fu)組(zu)(zu)(zu)件(jian)的(de)接收(shou)面積(ji)，提(ti)高(gao)(gao)發電量(liang)。2.自潔效果好：弧(hu)(hu)(hu)形(xing)(xing)安(an)(an)裝(zhuang)(zhuang)的(de)傾(qing)斜(xie)角度(du)(du)和(he)弧(hu)(hu)(hu)形(xing)(xing)結構(gou)有利于(yu)雨水沖刷，減(jian)少灰塵、污垢等(deng)附著(zhu)在光(guang)(guang)(guang)伏(fu)組(zu)(zu)(zu)件(jian)表面的(de)現象。這(zhe)樣(yang)可(ke)以(yi)(yi)保(bao)持光(guang)(guang)(guang)伏(fu)組(zu)(zu)(zu)件(jian)的(de)清潔，提(ti)高(gao)(gao)光(guang)(guang)(guang)能(neng)(neng)的(de)穿(chuan)透率(lv)(lv)，進一步提(ti)高(gao)(gao)能(neng)(neng)量(liang)轉換效率(lv)(lv)。3. 空間利用(yong)率(lv)(lv)高(gao)(gao)：弧(hu)(hu)(hu)形(xing)(xing)安(an)(an)裝(zhuang)(zhuang)太(tai)陽(yang)(yang)(yang)能(neng)(neng)工(gong)(gong)程可(ke)以(yi)(yi)根據實際場地(di)(di)的(de)尺寸和(he)形(xing)(xing)狀進行自由組(zu)(zu)(zu)合和(he)調整，適應不(bu)同的(de)場地(di)(di)條件(jian)。弧(hu)(hu)(hu)形(xing)(xing)結構(gou)可(ke)以(yi)(yi)較(jiao)大化(hua)地(di)(di)利用(yong)場地(di)(di)的(de)空間，減(jian)少空間的(de)浪(lang)費。

太(tai)(tai)(tai)陽(yang)能(neng)(neng)熱(re)水(shui)工(gong)程(cheng)(cheng)聯(lian)(lian)箱的(de)(de)(de)優點有(you)哪(na)些(xie)？1. 集(ji)成(cheng)(cheng)化(hua)設(she)(she)計(ji)：太(tai)(tai)(tai)陽(yang)能(neng)(neng)熱(re)水(shui)工(gong)程(cheng)(cheng)聯(lian)(lian)箱采用集(ji)成(cheng)(cheng)化(hua)設(she)(she)計(ji)，將太(tai)(tai)(tai)陽(yang)能(neng)(neng)熱(re)水(shui)系(xi)(xi)統中的(de)(de)(de)各個(ge)部分集(ji)成(cheng)(cheng)在一(yi)個(ge)箱體(ti)內，使(shi)得系(xi)(xi)統的(de)(de)(de)安裝(zhuang)、調試和(he)維護更(geng)加方便。2. 穩(wen)定(ding)性(xing)(xing)強：太(tai)(tai)(tai)陽(yang)能(neng)(neng)熱(re)水(shui)工(gong)程(cheng)(cheng)聯(lian)(lian)箱內部的(de)(de)(de)設(she)(she)備和(he)管路都經過精心設(she)(she)計(ji)，能(neng)(neng)夠有(you)效(xiao)地保(bao)(bao)證系(xi)(xi)統的(de)(de)(de)穩(wen)定(ding)性(xing)(xing)和(he)可(ke)靠性(xing)(xing)。3. 節(jie)能(neng)(neng)環(huan)保(bao)(bao)：太(tai)(tai)(tai)陽(yang)能(neng)(neng)熱(re)水(shui)工(gong)程(cheng)(cheng)聯(lian)(lian)箱利用太(tai)(tai)(tai)陽(yang)能(neng)(neng)進行(xing)加熱(re)，不需要消耗任何(he)其他能(neng)(neng)源，從(cong)而實(shi)現了節(jie)能(neng)(neng)環(huan)保(bao)(bao)的(de)(de)(de)目的(de)(de)(de)。4. 安全(quan)(quan)可(ke)靠：太(tai)(tai)(tai)陽(yang)能(neng)(neng)熱(re)水(shui)工(gong)程(cheng)(cheng)聯(lian)(lian)箱內部的(de)(de)(de)設(she)(she)備和(he)管路都經過精心設(she)(she)計(ji)，能(neng)(neng)夠有(you)效(xiao)地保(bao)(bao)證系(xi)(xi)統的(de)(de)(de)安全(quan)(quan)性(xing)(xing)和(he)可(ke)靠性(xing)(xing)。5. 長壽命(ming)：太(tai)(tai)(tai)陽(yang)能(neng)(neng)熱(re)水(shui)工(gong)程(cheng)(cheng)聯(lian)(lian)箱內部的(de)(de)(de)設(she)(she)備和(he)管路都采用優良材料制(zhi)造，具有(you)較長的(de)(de)(de)使(shi)用壽命(ming)。熱(re)風(feng)太(tai)(tai)(tai)陽(yang)能(neng)(neng)聚熱(re)器(qi)通常由一(yi)組(zu)具有(you)高吸(xi)(xi)收率(lv)和(he)低反射率(lv)的(de)(de)(de)太(tai)(tai)(tai)陽(yang)能(neng)(neng)吸(xi)(xi)收器(qi)（如太(tai)(tai)(tai)陽(yang)能(neng)(neng)集(ji)熱(re)器(qi)板）組(zu)成(cheng)(cheng)。

弧(hu)形(xing)(xing)安裝(zhuang)(zhuang)太(tai)陽能(neng)(neng)(neng)(neng)(neng)工(gong)程采用了先(xian)進(jin)的(de)(de)(de)太(tai)陽能(neng)(neng)(neng)(neng)(neng)發電(dian)(dian)(dian)技術(shu)，可(ke)以(yi)有效地利用太(tai)陽能(neng)(neng)(neng)(neng)(neng)，將(jiang)(jiang)其(qi)轉(zhuan)化(hua)(hua)(hua)為(wei)(wei)電(dian)(dian)(dian)能(neng)(neng)(neng)(neng)(neng)，為(wei)(wei)社會提(ti)供清潔、可(ke)持續(xu)的(de)(de)(de)能(neng)(neng)(neng)(neng)(neng)源。該工(gong)程的(de)(de)(de)主要組(zu)成(cheng)部(bu)分包(bao)括弧(hu)形(xing)(xing)支(zhi)架、太(tai)陽能(neng)(neng)(neng)(neng)(neng)電(dian)(dian)(dian)池(chi)板、逆變器(qi)(qi)等。其(qi)中(zhong)，弧(hu)形(xing)(xing)支(zhi)架是該工(gong)程的(de)(de)(de)中(zhong)心部(bu)件，它(ta)采用了優良的(de)(de)(de)鋁合(he)金(jin)材(cai)料，具有以(yi)下(xia)特點：1. 輕量化(hua)(hua)(hua)設(she)計，重量輕，易于(yu)安裝(zhuang)(zhuang)。2. 強(qiang)度高(gao)(gao)，具有良好的(de)(de)(de)抗風(feng)性能(neng)(neng)(neng)(neng)(neng)。3. 耐(nai)腐蝕性好，適用于(yu)各(ge)種環境。4. 長壽命，可(ke)靠(kao)(kao)性高(gao)(gao)。太(tai)陽能(neng)(neng)(neng)(neng)(neng)電(dian)(dian)(dian)池(chi)板是弧(hu)形(xing)(xing)安裝(zhuang)(zhuang)太(tai)陽能(neng)(neng)(neng)(neng)(neng)工(gong)程的(de)(de)(de)重要組(zu)成(cheng)部(bu)分，它(ta)采用了高(gao)(gao)效的(de)(de)(de)太(tai)陽能(neng)(neng)(neng)(neng)(neng)電(dian)(dian)(dian)池(chi)片，能(neng)(neng)(neng)(neng)(neng)夠(gou)將(jiang)(jiang)太(tai)陽能(neng)(neng)(neng)(neng)(neng)轉(zhuan)化(hua)(hua)(hua)為(wei)(wei)電(dian)(dian)(dian)能(neng)(neng)(neng)(neng)(neng)。逆變器(qi)(qi)是將(jiang)(jiang)太(tai)陽能(neng)(neng)(neng)(neng)(neng)電(dian)(dian)(dian)池(chi)板產生的(de)(de)(de)直流電(dian)(dian)(dian)轉(zhuan)化(hua)(hua)(hua)為(wei)(wei)交(jiao)流電(dian)(dian)(dian)的(de)(de)(de)設(she)備，可(ke)以(yi)將(jiang)(jiang)電(dian)(dian)(dian)能(neng)(neng)(neng)(neng)(neng)輸出到電(dian)(dian)(dian)網(wang)中(zhong)。整個(ge)弧(hu)形(xing)(xing)安裝(zhuang)(zhuang)太(tai)陽能(neng)(neng)(neng)(neng)(neng)工(gong)程具有高(gao)(gao)效、可(ke)靠(kao)(kao)、安全、環保等優點，是未來太(tai)陽能(neng)(neng)(neng)(neng)(neng)發電(dian)(dian)(dian)領域的(de)(de)(de)重要發展方向。熱(re)風(feng)太(tai)陽能(neng)(neng)(neng)(neng)(neng)聚熱(re)器(qi)(qi)是一種利用太(tai)陽能(neng)(neng)(neng)(neng)(neng)進(jin)行能(neng)(neng)(neng)(neng)(neng)量轉(zhuan)換(huan)的(de)(de)(de)裝(zhuang)(zhuang)置。立式弧(hu)形(xing)(xing)安裝(zhuang)(zhuang)太(tai)陽能(neng)(neng)(neng)(neng)(neng)工(gong)程費用

立式(shi)熱水工程(cheng)設備通(tong)常用于工業(ye)、商業(ye)和(he)住宅建筑中。立式(shi)弧形安裝太陽(yang)能工程(cheng)費用

化工(gong)弧形安裝(zhuang)(zhuang)太(tai)(tai)陽(yang)(yang)能(neng)工(gong)程的(de)(de)(de)(de)注意事項：1. 確保(bao)安裝(zhuang)(zhuang)位(wei)(wei)置(zhi)(zhi)的(de)(de)(de)(de)穩定性和承(cheng)重能(neng)力(li)，避(bi)(bi)免(mian)因風力(li)或(huo)(huo)(huo)(huo)(huo)其他因素造(zao)(zao)(zao)成(cheng)(cheng)太(tai)(tai)陽(yang)(yang)能(neng)板(ban)移位(wei)(wei)或(huo)(huo)(huo)(huo)(huo)傾斜。2. 確保(bao)安裝(zhuang)(zhuang)位(wei)(wei)置(zhi)(zhi)的(de)(de)(de)(de)適(shi)宜性，避(bi)(bi)免(mian)因陰影或(huo)(huo)(huo)(huo)(huo)其他遮擋物影響太(tai)(tai)陽(yang)(yang)能(neng)板(ban)的(de)(de)(de)(de)接(jie)收效率(lv)。3. 確保(bao)安裝(zhuang)(zhuang)位(wei)(wei)置(zhi)(zhi)的(de)(de)(de)(de)安全性，避(bi)(bi)免(mian)因位(wei)(wei)置(zhi)(zhi)不當造(zao)(zao)(zao)成(cheng)(cheng)太(tai)(tai)陽(yang)(yang)能(neng)板(ban)的(de)(de)(de)(de)損壞或(huo)(huo)(huo)(huo)(huo)人(ren)身傷(shang)(shang)害。4. 在(zai)(zai)安裝(zhuang)(zhuang)過程中，應(ying)(ying)注意對太(tai)(tai)陽(yang)(yang)能(neng)板(ban)進(jin)行防護，避(bi)(bi)免(mian)因擦傷(shang)(shang)或(huo)(huo)(huo)(huo)(huo)碰撞造(zao)(zao)(zao)成(cheng)(cheng)損壞。5. 在(zai)(zai)連接(jie)電纜時，應(ying)(ying)注意電纜的(de)(de)(de)(de)規格和長度，避(bi)(bi)免(mian)因電纜過短或(huo)(huo)(huo)(huo)(huo)過長造(zao)(zao)(zao)成(cheng)(cheng)接(jie)線不良或(huo)(huo)(huo)(huo)(huo)電纜損壞。6. 在(zai)(zai)安裝(zhuang)(zhuang)過程中，應(ying)(ying)注意對太(tai)(tai)陽(yang)(yang)能(neng)板(ban)進(jin)行清潔，避(bi)(bi)免(mian)因灰塵或(huo)(huo)(huo)(huo)(huo)污(wu)垢影響太(tai)(tai)陽(yang)(yang)能(neng)板(ban)的(de)(de)(de)(de)接(jie)收效率(lv)。7. 在(zai)(zai)安裝(zhuang)(zhuang)完(wan)畢后，應(ying)(ying)進(jin)行系統測試(shi)和調試(shi)，確保(bao)太(tai)(tai)陽(yang)(yang)能(neng)工(gong)程正(zheng)常運(yun)行。立式弧形安裝(zhuang)(zhuang)太(tai)(tai)陽(yang)(yang)能(neng)工(gong)程費用(yong)

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