英语词汇“room mining, chamber mining”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	room mining, chamber mining
释义	room mining, chamber mining 房式采煤法; 每隔一定距离开采煤房,在煤房之间保留煤柱以支撑顶板的采煤方法。
随便看	sweep diameter sweep diffusion sweep diode sweepdom sweep down sweep drive sweep driver sweep duration sweep duty factor swee'pea sweepea sweeped sweep efficiency sweep electron microscope sweeper sweeper flusher sweeper frequency Sweeper(Glassy sweeper) sweepers sweeper signal generator sweeper truck sweepest sweepeth sweep everything before one sweep everything into one's net

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