... mechanical loading 机械装载 mechanical mining 机械化开采 mechanical mole 掘进护盾;平巷联合掘进机 ...
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Mechanical mining shovel 矿用机械正铲式挖掘机
hydro-mechanical mining method 水力机械采矿法
mechanical mining technology 机械化开采技术
Comprehensive mechanical mining 综合机械化采煤
mechanical coal mining 机械化采煤
Mining Or Mechanical 采矿或机械
This paper introduces causes why different size faces are produced in fully-mechanical mining, and methods of making them connect each other.
介绍了综采工作面大小面的形成原因及其对接的方法和步骤。
The rock mechanical features and disasters characteristic concerning deep mining, novel disaster control measures and decision-making technology are described.
介绍深井开采的岩石力学问题及深井灾害的特点、灾害控制新思路、决策技术。
It expounds the important sense of tribology design of mining machinery to increase commercial efficiency, mechanical reliability and mechanical life.
阐述了矿山机械摩擦学设计对于提高经济效益、机械可靠性以及延长机械寿命的重要意义。
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