... wireline core barrel 钢绳岩心管 withdrawal of ore 出矿 withdrawal tunnel 出矿坑道 ...
基于12个网页-相关网页
它的出现促进了振动出矿这一先进技术在采场中的广泛应用。
The good flexibility of this mobile has machine promoted widespread use of the vibration drawing technology in stope extraction.
简要地讨论了惯性、刚性振动出矿机在三个自由度下运动的解答；
The inertial rigid vibration conveyor of ore are studied in the vibration of three freedom and obtained the solution.
研究结果表明，随着台阶高度的增加，采出矿岩平均运输功含量呈下降趋势。
The research result showed that the average transport work content of ore and rock in open-pit decreases as bench height increasing.
应用推荐