国家对煤矿井下作业的职工采取特殊保护措施。
The state shall adopt special protective measures for workers operating in the pit.
国家对煤矿井下作业的职工采取特殊保护措施。
The State shall take special protective measures for miners working in underground coal mines.
在现场实施中满足了作业施工和储层保护要求。
Field application showed that it had met the requirements of operation and reservoir protection.
开始作业前，请先自问：“为保护我的双手，我该怎么做？”
Before you begin a job, ask yourself: "What must I do to protect my hands?"
在电力电缆线路保护区内进行作业。
在电力电缆线路保护区内进行作业。
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