external-upset tubing的意思|示意
外加厚油管
external-upset tubing的网络常见释义
外加厚油管 ... external force外力 external-upset tubing外加厚油管 external use外运 ...
external-upset tubing相关短语
1、 internal-external upset tubing 内外加厚油管
2、 external upset tubing thread 外加厚油管螺纹
3、 tubing with external upset ends 外加厚油管