Two-way lock components 双向锁组件
Two-way lock assembly 双向锁组件
two-way hydraulic lock 双向液压锁
Lock two way 双向船闸
Today, my two year old daughter managed to lock me out on the third story balcony. I didn't have my keys and I had no way of getting back in.
今天我被三岁大的女儿锁在了三楼的阳台上，我没有钥匙，而且和我一起住的老妈手机还关机了。
The construction completion project of the Three Gorges two-way five-step ship lock is an important component of the Three Gorges Phase III project construction.
三峡双线五级船闸完建工程是三峡三期工程建设的重要组成部分。
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