管道施工術語
1.現場(chang) 管(guan)(guan)道等(deng)(deng)施工(gong)(gong)的場(chang)所。2.管(guan)(guan)道預制 道裝配(pei)前進行管(guan)(guan)子(zi)的調直(zhi)、切割、坡(po)口或螺紋加工(gong)(gong)、彎(wan)(wan)曲以及管(guan)(guan)段預組裝等(deng)(deng)的預制工(gong)(gong)作。3.允許偏差(cha) 標準規定的施工(gong)(gong)或制造誤差(cha)的限定范圍。4.管(guan)(guan)子(zi)冷彎(wan)(wan) 溫度低于金臨界(jie)點Ac1,時的彎(wan)(wan)管(guan)(guan)操作。5....