coal wall

 
  • 长壁工作面,采煤工祖

coal wall的用法和样例:

例句

  1. The paper carefully analyzes bolt supporting system, and measures the parameters of coal wall rock in Fuxin diggings.
    本文对锚杆支护理论进行了系统分析,并对阜新矿区煤巷围岩的参数进行了实验测定。
  2. CIR testing system is established,and the model shearer and model coal wall are designed and manufactured.The control system is manufactured.
    建立了采煤机煤岩界面识别物理模拟系统,包括介质模拟和采煤机牵引-截割机构的模拟,研制了试验控制系统。
  3. Methane buoying up close to coal wall is obtained in experiment in the paper.The boundary layer equation of buoyant movement of methane is set up by means of theorectie analysis.
    在实验中观测了瓦斯自然上浮运动现象,通过理论分析,得出煤壁瓦斯自然上浮的边界层方程。
  4. Methane buoying up close to coal wall is obtained in experiment in the paper.The boundary layer equation of buoyant movement of methane is set up by means of theorectic analysis.
    在实验中观测了瓦斯自然上浮运动现象,通过理论分析,得出煤壁瓦斯自然上浮的边界层方程。
  5. Abstract: Methane buoying up close to coal wall is obtained in experiment in the paper.The boundary layer equation of buoyant movement of methane is set up by means of theorectie analysis.
    摘 要: 在实验中观测了瓦斯自然上浮运动现象,通过理论分析,得出煤壁瓦斯自然上浮的边界层方程。
  6. type of coal wall being pushing out overall
    整体推出型
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