latch-down baffle 闭锁挡板
latch down key 锁下键
latch-down key 锁停键
landing gear down latch cylinder 起落架下闩作用筒
holding down latch 卡锁 ; 挡器
While pressing the back cover lock release button, slide the back cover latch down and open the back cover.
按后盖锁定释放按钮，同时向下滑动后盖插锁，以打开后盖。 收藏。
You could think of the top part of LSD as a hand, holding onto the latch and pulling it down.
你可以把LSD的顶部看作是一只手，抓住门闩拉下来。
Lock blade arm down with safety latch before installing handle.
安装手柄前请用安全插销锁下刀臂。
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