straight thread
短语词组
- dryseal straight pipe thread 气密直管螺纹
- straight pipe thread 直管螺纹;直管罗纹;圆筒形管螺纹
- straight internal thread 直内螺纹
- straight screw thread connection 直螺纹连接
- connective technology of equal -strength straight-thread 等强度直螺纹连接技术
- straight thread plug 直螺纹螺塞
- peel rolled straight thread 剥肋滚压直螺纹
- straight thread conjunction 直螺纹连接
- uniform strength straight thread 等强直螺纹 返回 straight thread