车丝什么意思_有道词典 ... 车丝螺钉,放液螺钉 tapping screw 管端螺纹 管口车丝 pipethreading 切管和车丝机 pipe cutting and threading machine ...
基于4个网页-相关网页
钢制管螺纹。螺纹量规。过端和不过端螺纹塞规。
Steel conduit thread; thread gauges, "go" and "not go" thread plug gauges.
在内螺纹的孔的顶端或者外螺纹的管的端部拥有相同的中径，而且拥有相同的螺纹长度和深度。
Both have the same pitch diameter at the top of the hole of internal threads or end of the pipe on external threads, and both have the same thread lengths or depths.
管帽是焊接在管端或装在管端外螺纹上以盖堵管子的管件。
Tube is welded pipe or cap in the threads in pipe fittings to cover the wall.
应用推荐