“mine ventilator”的概念、定义、翻译、参考文献-科学参考

单词	mine ventilator
释义	mine ventilator Encyclopedia 工学矿井通风系统释 mine ventilator矿井通风机矿井通风用的机械。工学矿山机械释 mine ventilator矿用通风机向矿山井下压入新鲜空气或抽出井下被污染空气的机械设备。又称扇风机。
随便看	strong integral strong interaction strong interaction of biomolecules strong invariance principle strong irreducible chain strong isomorphism strong Jeans theorem strong lacuna strong law of large numbers strong law of small numbers strong Lefschetz theorem strong light strong limit strong limit cardinal strong line strong linear element strong local extremum strong localization strong Lucas pseudoprime strongly acid soil strongly acute type strongly alkaline soil strongly axiomatizable theory strongly binary tree strongly bounded sequence

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