英语词汇narrow vein mining method怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	narrow vein mining method
释义	narrow vein mining method 简明释义薄矿脉采矿法网络释义 1 [矿业]?薄矿脉采矿法 ... 勃莱福型碎选机 Bradford breaker 薄矿脉采矿法 narrow vein mining method 薄煤层 low coal seam ... 双语例句 1 The approaches to optimization of mining method for inclined and extra-narrow gold ore vein are described in this article. 本文主要论述了倾斜极薄岩金矿脉采矿方法的优化途径。
随便看	rag and-bone man rag - and - bone man rag-and-bone-man rag-and-bone man ragano Ragas ragavan Ragay ragazza ragazza ragazzi RAGAZZO rag baby ragbag ragbag ragbag ragbag rag board rag boiler rag bolt rag bolt ragbolt ragbook ragbrai rag breaker

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