Terms containing thread form

Subject	English	Chinese
oil	casing buttress thread form	套管梯形螺纹
plast.	form of a thread	螺纹牙形
plast.	form of a thread	螺纹断面形状
auto.	form of thread	螺纹牙型
met.	form of thread	螺纹牙形〔样〕
tech.	form of thread	螺纹牙形
seal.	helical thread form	螺旋状螺纹
tech.	locking thread form	防松螺纹样式
tech.	normal thread form	标准螺纹形状
tech.	screw-thread form	螺纹扣形
tech.	square-thread form	方螺纹样
tech.	standard screw thread form	标准螺纹样式
plast.	thread form	螺纹断面形状
tech.	thread form	螺纹牙形
tech.	thread form character	扣型代号
tech.	tubing thread form	油管扣型