安全现金抵押是治理安全生产的重要手段，通过在基层煤矿运行，收到效果。
Safe fund mortgage is an important way to ensure safety in production.
张海鹏一行还深入塔山煤矿公司综采二队工作面实地了解了该公司的安全生产、设备运行、现场管理、人员配置等情况。
Winning the line also went Tashan mine mechanized mining companies face two teams on the ground to understand the company's safety, equipment operation, on-site management, staffing and so on.
应用合理的测试及计算方法，得出了朱庄煤矿主要通风机的运行规律。
Applying with the proper methods of test and calculation, got the operation law of the main ventilator of Zhuzhuang Coal Mine.
应用推荐