Chinese translation for "管孔强度系数"

tube-hole efficiency

Similar Words：

"管孔带" Chinese translation, "管孔带型排列" Chinese translation, "管孔的" Chinese translation, "管孔加工" Chinese translation, "管孔链" Chinese translation, "管孔清洁器" Chinese translation, "管孔试通棒" Chinese translation, "管孔团" Chinese translation, "管孔藻" Chinese translation, "管孔藻科" Chinese translation