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

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	nmfsc nmfsh nmft nmfta nmfv nmfw nmfwa nmfz nmg nmga n-mgbc nmgc nmgca nmgcs nmgd nmgec nmgf nmgh nmghl nmgi nmgic nmglug nmgm nmgni nmgoh

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