...学报 Journal of China Coal Society] 端头支架在急倾斜特厚煤层综采放顶煤工作面的应用与改进 [煤矿安全 Safety in Coal Mines] 综采放顶煤工作面控制液压支架与输送机下滑的技术 Technique for Control Hydraulic Pressure Support or Transport Fall of Co...
基于2个网页-相关网页
...煌--记山西省高平市新庄煤矿 [中国煤炭工业 China Coal Industry] 煤矿应大力倡导向事故学习 [煤矿安全 Safety in Coal Mines] 原平市石豹沟煤矿奇村井采煤方法改造设计 To Design Mining Method in Yuanping Qichun Coal Mine [山西焦煤科技 Shanxi Cooki...
基于2个网页-相关网页
...部探矿工程 West-China Exploration Engineering] 下保护层采煤工作面顶板走向钻孔参数的优化 [煤矿安全 Safety in Coal Mines] 祁南矿1025工作面顶板走向钻孔设计技术及抽放效果考察分析 Design of Bore-holes on Roof Strike in No.
基于2个网页-相关网页
occupational safety in coal mines 煤矿职业安全
safety accidents in coal mines 煤矿安全事故
Predict changes in gas concentration is safety in coal mines of great significance.
预测瓦斯浓度的变化对煤矿安全生产有着重要的意义。
The control and prevention of gas hazard is an important issue of safety in coal mines.
煤矿瓦斯的治理和防范是煤矿安全的重要内容。
Coal and gas outburst is one of the important factors, which constraint production safety in coal mines.
煤与瓦斯突出是制约煤矿安全生产的重要因素之一。
应用推荐