Terms containing external thread

Subject	English	Chinese
plast.	collar with external thread	外螺纹套筒
oil	external pipe thread	外管螺纹
mech.	external pipe thread	管子外螺纹
tech.	external pipe thread	管子外螺纹
compr.	external screw thread	外螺纹
tech.	external screw thread finish	外螺纹瓶口
tech.	external terminal thread	外终丝
oil	external thread	外螺纹
tech.	external thread	阳螺纹
tech.	external thread	外部螺纹
tech.	external thread cutting	外螺纹切削
space	external thread fastener	外螺纹紧固件
tech.	external thread gage	螺纹量规
tech.	external thread gauge	螺纹量规
tech.	external thread grinder	外螺纹磨床
oil	external thread protector	外护丝
tech.	external thread valve	外螺纹阀
oil	external upset tubing thread	外加厚油管螺纹
oil	external-thread taper caliper	外螺纹锥度卡尺
met.	external-thread taper caliper	外螺纹锥度卡规