英语词汇“dust counter”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	dust counter
释义	dust counter dust counter [′dəst ‚kau̇nt·ər] (engineering) A photoelectric apparatus which measures the size and number of dust particles per unit volume of air. Also known as Kern counter.
随便看	elso el sol, spanish language school elso magyar helikoptermodellezo sportegyesulet elson bowman helwig e-lsp elsp elspa elspac elspar elspeth elsps e-lsr elsr elsrd elss elssa elsschot, willem elssi elssii elssler elssler, fanny elsss elssw elst elsta

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