英语词汇“primary haulage”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	primary haulage
释义	primary haulage 回采工作面运输;一次运输
随便看	filtration residue filtration resistance filtration resistance coefficient filtrations filtration screen filtration sill filtration sling filtration slit filtration slit membrane filtration slit pore filtration slit-pore filtration spring filtration stand filtration sterilization filtration stomach filtration surgery filtration system Filtration Systems filtration tank filtration test filtration theory filtration time filtration type filtration type centrifuge filtration under diminished pressure

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