拧松螺栓的英文

to loosen a bolt

to looser a bolt

tolooserabolt

• 拧松:    back-out; screw of ...
• 螺栓:    bolt; screw bolt; ...
• 拧松螺纹:    unscrew

例句与用法

1. To loosen a bolt
   拧松螺栓
2. To looser a bolt
   拧松螺栓