“车钩”的英语可以翻译为：coupler，coupling，car body coupler，coupling gear ...

“车钩”的拼音为：chē gōu...

介绍了密接式车钩试验装置的组成和试验内容,对试验中遇到的问题提出了解决办法.The composition and test contents of the testing device for tight lock couplers are described....