“drilling level”的概念、定义、翻译、参考文献-科学参考

单词	drilling level
释义	drilling level Encyclopedia 工学开拓工程释 drilling level凿岩水平在地下矿山采用凿岩设备进行采场炮孔钻凿的作业水平。
随便看	Borchers Borchers theorem Borchgrevink orogeny Borch's theorem Borda bordant bordant manifolds bordant pairs Bordeaux Bordeaux mixture Borden Parker Bowne border border alkali Border Area Masses Newspaper border areas border cell Border control border cover border crossings border culture border dispute border economic cooperation zone of Suifenhe bordered apamea bordered compact Riemann surface bordered determinant

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