國(guo)內外(wai)各行(xing)業(ye)、各設(she)計單位(wei)配管(guan)設(she)計管(guan)道器(qi)材選(xuan)用的工(gong)作程(cheng)(cheng)序可能(neng)不(bu)同(tong),本書按其(qi)中較(jiao)典型的過程(cheng)(cheng)講(jiang)述。管(guan)道器(qi)材選(xuan)用的工(gong)作程(cheng)(cheng)序如(ru)圖1.1.2所示(shi)。


發布(bu)日期:2023-10-15 12:51:21 人氣:661
國(guo)內外(wai)各行(xing)業(ye)、各設(she)計單位(wei)配管(guan)設(she)計管(guan)道器(qi)材選(xuan)用的工(gong)作程(cheng)(cheng)序可能(neng)不(bu)同(tong),本書按其(qi)中較(jiao)典型的過程(cheng)(cheng)講(jiang)述。管(guan)道器(qi)材選(xuan)用的工(gong)作程(cheng)(cheng)序如(ru)圖1.1.2所示(shi)。

