“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	ratio of transportation accident ratio of wool yield to liveweight ratio of yield point to plastic viscosity ratio paper ratio parameter ratio programming ratio resistor ratio scale ratio scaling ratio set ratios of juveniles in the catch ratio standards of DC voltage ratio statistic ratio test ratio transformation ratio up to the standard of water quality ratmouth barbel Ratnamati Ratnapura Ratner ratoon banana ratoon cutter ratooning rice RATRP RATS sequence

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