round thread tubing的意思|示意
美 / /
英 / /
圆螺纹油管
round thread tubing的网络常见释义
圆螺纹油管 ... API round thread API圆螺纹 ; api圆螺纹 round thread tubing 圆螺纹油管 Diameter of Round Thread 圆丝直径 ...
round thread tubing相关短语
1、 tubing round thread 油管螺纹