她救了再见我 » She was rescued me goodbye 工作面顶板压力 » Face pressure roof 然后，我会试着实现我的梦想，例如环球旅游，组建乐团，学习中国文化等 » Then, I will try to achieve my dream, such as a glo...
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工作面顶板压力 » Roof pressure 香醋 » n. (Trad=香醋, Pinyin=xiang1 cu4) aromatic vinegar, spiced vinegar .
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工作面顶板压力 » Working surface roof pressure 到那面的房间看一下 » To the room's look ..
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从顶板管理、顶板压力计算、 安全系数校核方面进行了介绍，并且在大倾角工作面三防措施管理方面进行了详细的阐述。
The roof management, roof pressure computing, assurance coefficient checking are introduced. Three kinds of protecting methods of working face management are expounded.
现场矿山压力观测表明，无论是工作面顶板正常工作期间还是周期来压期间，工作面设备均表现出了良好的稳定性。
The site mine pressure observation showed that during the face roof normal period or the roof periodical pressurized period, the face equipment all presented a good stability.
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