top-lock lift 顶销提臂
lock and lock lift 锁销与锁销提臂
top lock lift 顶销提臂
and lock lift 锁销与锁销提臂
bottom lock lift 抵销提臂
Lock lift service 锁梯服务
top-lock-lift hole cap 顶销提臂孔盖
lift-lock [水运] 井式船闸
The cavitation on culvert valve of high lift lock is a knotty, wide - spread problem to be solved anxiously.
高水头船闸输水阀门空化是一项普遍存在、急待解决的课题。
Safety features including: identifying trees, rocks and obstacles, sensor equipped bumpers, mower lift detection and child lock.
安全装置有：识别树枝、石头、障碍物； 具有缓冲特征的传感器； 割草机升降装置以及儿童锁。
Safety legs and lift lock out pins.
安全的木头支架和升降式的止动销。
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