checkgate meaning in Chinese

第闸门
堰门

The checkgate mainly includes frame , poling board , wedge - shaped device and etc
堰门主要有堰框、堰板、楔型装置等部件组成。
But using a floating bulkhead as a door of checkgate is a new concept . because of the complex boundary condition and the fluid - structure interaction , model testing is a very important method of researching in this field
浮箱门在动水中运行时，由于门体和水流的耦合作用和边界条件的影响，其受力情况极其复杂，研究手段以物理模型试验为主。