哪条电缆是控制电梯的机械锁？

Which cable controls the elevator's mechanical lock?

youdao

哪根电缆是电梯机械锁的？

Now which cable controls the elevator's mechanical lock?

youdao

可替代弹簧垫，开口销等机械锁固方式。

They can also replace some spring spacers, pin lockers and other mechanical fasteners.

youdao

有两种基本类型的机械锁，与每一个变化。

There are two basic types of mechanical locks , each with variations.

youdao

有两种基本类型的机械锁，与每一个变化。

There are two basic types of mechanical locks , each with variations.

youdao