英语词汇portioning device是什么意思，portioning device的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	portioning device
释义	portioning device　计量器[装置]
随便看	secular law secular movement secular parallax secular perturbations secular price secular society secular society secular stability secular stagnation secular teacher secular trend secular trend secular upheaval secular variable secular variation secularisation secularise secularism secularism secularism secularism secularist secularist secularist secularist

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