英语词汇“holman dust extractor”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	holman dust extractor
释义	Holman dust extractor Holman dust extractor [′hōl·mən ′dəst ik‚strak·tər] (mining engineering) A dust-trapping system in which the dust and chippings from percussive drilling operations are drawn back through the hollow drill rod and along a hose to a metal container with filter elements.
随便看	mypi mypictales my pictures and sound my place in the sun my place of business my place of work my place or yours? my plaid blankey my plan administration account my plane leaves at ... my plate my pleasure mypn mypo my point exactly my point is my point of view my poor friend picks apples my port elizabeth my pound of flesh my poupette recommended seller mypow mypp mypq my pride and joy

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Holman dust extractor