slip socket 中文意思是什麼
slip socket
解釋
卡瓦打撈筒-
Ductile iron pipes and fittings - screwed socket joints - assembly, sockets, screw rings, sealing rings and slip rings
延性鑄鐵管道和配件.螺紋套管接頭.組件套管螺絲 -
Hubbed slip - on - welding and hubbed socket welding cast iron pipe flanges
帶頸平焊和帶頸承插焊鑄鐵管法蘭
分享友人