linch pin
英
美
- 开口销
详细释义
名词 linchpin:
-
a central cohesive source of support and stability
-
pin inserted through an axletree to hold a wheel on
双语例句
- Remove the cotter pin and nut from the drag link at the pitman arm.
从转向拉杆上拆下转向摇臂处的开口销和螺母。 - They can also replace some spring spacers, pin lockers and other mechanical fasteners.
可替代弹簧垫，开口销等机械锁固方式。
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