... counterweight top clearance 对重顶间隙 counterweight way 对重装置信道 coupler 联接器；联接喉套；耦合器 ...
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The one-way, single-step vertical shiplift with counterweight is one of the most important structures in the Three Gorges project.
单级全平衡重垂直升船机是三峡工程的最重要的组成部分之一。
When approaching and just after leaving half of the way, you can see the counterweight passing through the car.
当接近及刚好离开半途时，你会见到负重物经过客厢。
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