release catch,unhooking是什么意思

网络释义

1)release catch,unhooking,摘钩2)coupling,不摘钩3)sky hooker,摘钩工

The flow of coupling dumping operation of C70A and the technical reform for the key equipment aiming at the operation are introduced.

介绍C70A不摘钩翻车作业的流程,及针对不摘钩作业对关键设备进行的技术改造。