A ventilation and three preventions

 
       
  • 一通三防

A ventilation and three preventions的用法和样例:

例句

  1. Recovery of Coal Resources and Management of "One Ventilation and Three Preventions"
    煤炭资源回收与“一通三防”管理
  2. Current Disadvantages Factors in Ventilation Management in Heilongjiang Province and "One Ventilation and Three Preventions" Heavy Accidents Preventive Countermeasures
    黑龙江省目前的通风管理不利因素与"一通三防"重大事故预防对策
  3. Setting up "One Ventilation and Three Prevention" Safety Chain to Achieve Coal Mine Production Safety for A Long Period
    构建"一通三防"安全链实现煤矿生产长治久安
  4. "One Ventilation and Three Prevention" Countermeasures for Accident Prevention in Mine
    煤矿井下"一通三防"重大事故预防对策

A ventilation and three preventions的海词问答与网友补充:

提问补充

A ventilation and three preventions的相关资料:

临近单词

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