英语词汇“fully mechanized top coal mining”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	fully mechanized top coal mining
释义	fully mechanized top coal mining 基本例句综放开采 With the increase of the depth of coal seams mined, rock bursts will easily occur in gateways with fully-mechanized sublevel caving mining.摘要随着煤矿开采深度增加，综放开采回采巷道易发生冲击地压危害。
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