作业安全性的英文

job security

• 作业:    school assignment
• 安全性:    safety; security
• 作业安全:    operations securit ...

例句与用法

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1. Mine plans ; operational safety ; ventilation system
   矿区平面图.作业安全性.通风系统
2. Mine plans ; operational safety ; fire prevention on the surface
   矿区平面图.作业安全性.地面防火
3. Mine plans ; operational safety ; fire prevention under the surface
   矿区平面图.作业安全性.井下防火
4. Anchor resin cut - off wheels are reinforced with fiberglass for safe operation
   强化树脂黏结切割砂轮使用纤维补强网作业安全性高。
5. Mine plans - operational safety - part 2 : fire prevention on the surface ; amendment a1
   矿山平面图.作业安全性.第2部分:地面防火.修改件a1