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- mine ventilation and safety 矿井通风与安全
- The applied analysis of hot-air furnace in coal mine ventilation and heating 热风炉在矿井通风采暖中应用性分析
- A place offering protection and safety; a shelter. 避难所提供保护及安全的场所; 庇护所
- DATA ADJUSTMENT METHOD OF RESISTANCE MEASUREMENT FOR MINE VENTILATION AND ITS APPLICATION 矿井通风阻力测定数据平差处理方法及应用
- Mine ventilation system (MVS), a main auxiliary system of the mine production system, has a fatal affect on the safety of the mine. 矿井通风系统是矿井生产系统的重要辅助系统,其可靠性高低对矿井生产和安全管理有着直接的影响。
- Alarm testing and safety device testing of M/E. 主机报警和安全装置试验。
- Construction of Mine Ventilation System in Zhaojin (Group) Co. 招金(集团)公司矿井通风系统建设。
- Makes a weekly count of Buffer and Safety. 每周清点缓冲和安全区域的产品。
- Provide adequate ventilation and do not block air vents or ducts. 提供足够通风,切勿阻塞通风口及排气管。
- The designing parameters of the coal mines ventilating and preheating are discussed.Some experiences on the chosen types and application of the preheating epuipment is introduced. 对矿井进风预热设计参数进行了探讨,并介绍了预热设备的选型和应用中的一些经验。
- Nuclear power will do harm to our health and safety if improperly used. 如果使用不当，核能会对人的健康和安全造成危害。
- Please keep good ventilation and do the gas explosion test. 请保持良好通风,并且要做气爆测试。
- Wooden Shutters allow great ventilation and privacy when needed. 实木百叶窗（透气窗）可任意调节、虚隔空间。
- To observe the norms of Labor Health and Safety. 遵循劳工健康和安全守则。
- Shaft to ventilation and excavation, repair qanat soil when used. 竖井是为了通风和挖掘、修理坎儿井时提土之用的。
- Product Craftsmanship Sign-Off and Safety Sign-Off. 产品制造经良性签发核安全签发。
- So, why bother with health and safety? 为什么要关注安全与健康?
- Follow all product and safety labels for stoves. 按炉具上面标识的产品和安全说明进行操作。
- Wear protective gloves and safety shoes. 作业人员戴好防护手套,穿好防护鞋。
- The inverter reconstyunction of mine ventilator. 矿用通风机的变频改造。
