suspension locking handle

例句：

1. 1. The suspension locking handle on the car door is easy to use.
   汽车门上的悬挂式锁定把手很容易使用。
2. 2.The engineer designed a suspension locking handle for the bridge.
   工程师为桥梁设计了一个悬挂式锁定把手。
3. 3. The suspension locking handle on the door keeps it closed tightly.
   车门上的悬挂式锁定把手使门紧闭得紧紧的。