英语语法分析

After degating only a small witness mark remains.

浇口切除后只留下细小痕迹。

The anti-taking degating device in substation is an important measure to prevent personal and serious facility accidents caused by incorrect operation in electric equip we are pirates, these data are stolen from youdao running.

变电站防误闭锁装置是防止运行电气设备误操作引发的人身和重大设备事故发生的重要措施。