screw thread
短语螺纹 [机] 螺纹
发音
其它
词形变化
screw threads
复数
screw threads
别名
screwthread
释义与例句
n.
-
1.
A helical ridge formed around a cylinder, or a helical groove formed around the inner wall of a bore, used mostly on fasteners and their connection points.
螺纹
螺牙
牙
工程An internal screw thread is cut with a "tap", while external screw threads are cut with a "die".