pre emergency的意思|示意
pre emergency相关短语
1、 pre-emergency planning 事故前预案
2、 pre-emergency 备急,辅助
3、 pre-emergency governor 极限调节器,极限调速器,备急调速器
4、 pre emergency treat we are pirates, these data are stolen from youdao 事前膨胀处理
5、 pre- emergency 备用
6、 pre-emergency speed governor 超前动作危急保安器
7、 pre-emergency pla ing 事故前预案
8、 Pre-emergency herbicide 萌前型除草剂
9、 pre-emergency d vernor 保险费通知单