threaded fitting 中文意思是什麼
threaded fitting
解釋
螺紋管件-
Threaded pipe fitting in malleable cast iron ; amendment a2 ; german version en 10242 : 1994 a2 : 2003
可鍛鑄鐵制螺紋管件.修正a2 -
Threaded pipe fitting in malleable cast iron ; amendment a1 ; german version en 10242 : 1994 a1 : 1999
可鍛鑄鐵螺紋管管接頭.修正a1 -
A threaded electrical fitting to connect a fixture to an outlet box
螺紋介面用於接合電氣裝置和引出盒的螺紋介面
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