您要查找的是不是:
- It is very important for coal mining production to real-time information publishment. 煤矿生产过程中安全监测监控实时信息的发布对于煤矿安全是一个非常重要的问题。
- Excavate coal is primary production link in coal mine production, therefor, Weaving excavate coal working face supersedure plan has instructional meaning. 采煤是煤矿生产中的主要生产环节,因而编制采煤工作面接替计划对煤矿生产具有指导性意义。
- It introduces the appearance of layer slide structure in coal mine production and analyzes the character and application in mine geology work. 介绍了层滑构造在煤矿生产中的表现形迹,分析了层滑构造的特征及其在矿井地质工作中的应用。
- For maintenance convenience,many electric switches for mine are adopted pinboard construction in order to reduce effect of coal mine production. 为了维修方便,许多矿用电气开关采用插接式结构,以减少对煤矿生产的影响。
- In recent years,the electromechanical accident in coal mine has become an important factor restricting our coal mine production. 近年来,煤矿机电事故已开始成为制约我国煤矿行业生产的一个重要因素。
- Reasonable safe investment is one of the keys to reducing secure loss,enhancing the security benefits and ensuring the safety production in coal mine production. 在我国煤矿生产中,合理的利用安全投资来降低安全损失,是提高安全效益和保障煤矿安全生产的关键之一。
- Abstract: It introduces the appearance of layer slide structure in coal mine production and analyzes the character and application in mine geology work. 文摘:介绍了层滑构造在煤矿生产中的表现形迹,分析了层滑构造的特征及其在矿井地质工作中的应用。
- Many small and medium-sized coal mine production safety is still not solve the problem, this issue must not be the existence of trusting to luck, said Zhou Dadi. 许多中小煤矿仍然不能解决安全生产问题,在此问题上绝不能存在侥幸心理,周大地说。
- Following the improvement of underground coal mining technology and mechanized degree,the condition and the elevating capacity of some used elevator can not meet the demand of the mining production. 随着井下采煤工艺的改进和机械化程度的提高,旧提升绞车的设备状况、提升能力等已不能满足生产的需要。
- Pay attention to control the acci dent danger spots in coal mine production, discover and define in time, and put forward the control measures which can ensure the safety production of coal mine . 在煤矿生产中要注重事故危险点的控制 ,及时准确地发现、确认事故危险点 ,推出控制的具体方法和措施 ,保证煤矿的安全生产
- This paper introduced the existing state of the technologies of coal mine production dispatching communication and local communication underground,and pointed their development directions. 介绍了煤矿生产调度通信技术和矿井局部通信技术的现状,并指出了煤矿通信技术的发展方向。
- This paper introduced the existing state of the technologies of coal mine production dispatching communication and local communication underground, and pointed their development directions. 介绍了煤矿生产调度通信技术和矿井局部通信技术的现状,并指出了煤矿通信技术的发展方向。
- Therefore,to prevent the electromechanical accident in coal mine is one important link for the safety work of coal mine and the sustainable development of the coal mine production. 因此,预防煤矿机电事故的发生,就成为我国煤矿安全工作和煤矿行业可持续发展的重要一环。
- Electrostatic prevention in coal mine production 矿井生产中的静电现象及其防治
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
- hidden troubles of coal mine production accidences 事故隐患
- That coal mine is no longer worked. 那个煤矿已经不经营了。
- Control of the accident danger spots in coal mine production 煤矿生产中事故危险点的控制
- Coal mining has always been a dangerous occupation. 采煤向来是一种危险职业。
- General bituminous coal mining; Motor freight. 一般烟煤开采;汽车货运。