right and left screw的意思|示意
左右旋螺栓
right and left screw的网络常见释义
左右螺旋杆 ... 左右螺旋杆 right and left screw 螺旋杆起重机 screw elevator 螺旋杆启闭器 screw capstan head ...
左右旋螺栓 ... turning lock to the right 右旋转锁步 right and left screw 左右旋螺栓 right hand screw 右旋螺桨,右旋螺钉 ...
right and left screw相关短语
1、 right-and-left screw 左右旋螺栓
2、 right-and-left-hand-screw clip 左右向螺杆夹