非(fei)金屬材(cai)料的選用(yong)(yong)須重點(dian)考慮其加(jia)工(gong)工(gong)藝性(xing)和連接性(xing),常用(yong)(yong)非(fei)金屬管道的選用(yong)(yong)表見(jian)表4.3.4。
發布日(ri)期:2024-05-25 11:55:37 人氣(qi):432
非(fei)金屬材(cai)料的選用(yong)(yong)須重點(dian)考慮其加(jia)工(gong)工(gong)藝性(xing)和連接性(xing),常用(yong)(yong)非(fei)金屬管道的選用(yong)(yong)表見(jian)表4.3.4。