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- outburst prevention measure 防突措施
- Keywords uncovering coal in crosscut;outburst risk;outburst prevention measures; 石门揭煤;突出危险;防突措施;
- We have to take some prevent measure. 我们不得不采取预防措施。
- outburst prevention measures 消突措施
- Outburst prevention technique of excavating in coal seam will be directly concerned colliery safety production and excavates taking over. 摘要突出煤层煤巷掘进防突直接关系到煤矿的安全生产和采掘接替。
- Little faults in coal seam are important for coal and gas outburst prevention and control,and water outburst prevention and control. 煤层小断层对矿井煤与瓦斯突出及矿井突水防治具有重要的实际意义。
- We had to take preventive measures. 我们不得不采取预防措施。
- We cannot help to adopt preventive measure. 我们不得不采取预防措施。
- We have to take preventing measure. 我们不得不采取预防措施。
- Preventive measures are essential. 预防手段是必要的。
- Introduces the reason, experience class and prevention measure of a boiler coaling machine. 一起锅炉上煤机事故的发生原因、经验教训和预防措施。
- measures of outburst prevention technology 防突技术措施
- No medical preventive measure for PSP is currently available. 目前并无医学上的预防方法。
- gas control and coal outburst prevention 煤与瓦斯突出防治
- Any soil erosion or degradation problems? Prevention measures? 是否存在水土流失、土壤退化问题?防治措施。
- The crack analysis and the prevention measure for TIG welding of AZ31B magnesium alloys were studied. 摘要分析了AZ31B镁合金TIG焊接头裂纹形成机理，并提出了相应的预防措施。
- outburst prevention and control measures 防突措施
- Any soil erosion or degradation problems ? Prevention measures? 3是否存在水土流失、土壤退化问题?防治措施。
- area coal and gas outburst prevention and control 区域性防突
- What preventive measures can we take? 我们能采取什么预防措施?
