英语词汇“mine ventilation, underground ventilation”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	mine ventilation, underground ventilation
释义	mine ventilation, underground ventilation 矿井通风[学]; 研究矿井中大气成分、风流运动规律及向矿井输送新鲜空气，以改善矿内气候与环境条件等问题的学科。
随便看	dual-purpose grab hook dual-purpose gun dual purpose hematocrit/clinical centrifuge dual-purpose hen dual purpose jacket dual purpose jumper dual purpose kerosene dual-purpose machine dual-purpose medium dual-purpose motor dual-purpose nozzle dual-purpose nuclear power plant dual-purpose nuclear power station dual purpose nuclear power station dual purpose officer dual purpose oil dual-purpose oil dualpurpose oil dual-purpose otter board dual-purpose packing machine dual purpose penetrant dual purpose plant dual-purpose pliers dual-purpose power plant dual-purpose pump

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