large mining height的意思|示意
开采高度大
large mining height的网络常见释义
大采高 ...斯治理实践分析-中国煤矿安全生产网 关键词:大采高 瓦斯治理 瓦斯抽采 通风阻力 通风系统 [gap=636]Keyword:large mining height; gas management; gas drainage; ventilation resistance; ventilation system ..
large mining height相关短语
1、 large mining height face 大采高面
2、 large mining height support 大采高支架
3、 large mining height workface 大采高采场
large mining height相关例句
A digital simulation is made to the rock pressure distribution of faces with large mining height when crossing gob, which may guide engineering practice.
针对大采高工作面过空巷时的矿山压力分布进行了数值模拟，以掌握其分布规律，从而对工程实践提出指导性意见。
The research result provides a theoretical basis and some useful experience for the gob-side entry retaining work of large mining-height working faces.
研究成果为较大采高工作面沿空留巷技术提供了理论依据和借鉴经验。