Terms containing long thread casing

Subject	English	Chinese
tech.	avail length of long casing thread	长扣套管丝扣有效长度
oil	casing long-thread	套管长圆螺纹
met.	long round-thread casing	长圆螺纹【丝扣】套管
oil	long thread casing	长螺纹套管
tech.	long thread casing	长扣套管
tech.	total length of long casing thread	长扣套管丝扣总长度