automatic safety造句

例句与造句

1. The efficiency of any automatic safety device should be checked before every nitration .
   每种自动安全装置应在每次硝化前进行检验。
2. An automatic safety monitoring system for the no . 2 tailings dam in dexing copper mine
   德兴铜矿2号尾矿坝的安全自动监测系统
3. Automatic safety device
   自动安全装置
4. It's difficult to find automatic safety in a sentence. 用automatic safety造句挺难的