pipe-threading machine

pipe... ... pipe threading machine1. 管螺纹机 pipe-threading machine1. 管车丝机 pipe-threading tool1. 割管螺纹刀具 ...

造船工程英语词汇P-15... ... 布管船 pipeline layer 管螺纹车床 pipe-threading machine 焊管机 pipe-welding machine ...

套丝机,th... ... ) threading machine 套丝机 ) pipe-threading machine 管套丝机 ) tube-cut wire-sleeving machine 切管套丝机 ...