基本解释离合器分离叉调整螺栓词组短语短语yoke clamping bolt 夹件夹紧螺杆Split Yoke Bolt Nut 开口支架螺栓螺母steering -yoke bolt 转向节销clutch yoke bolt 离合器分离叉调整螺栓Split Yoke Bolt 开口支架螺栓yoke bolt更多词组专业释义经济学系铁螺钉