英语词汇“stratified proportional sampling”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	stratified proportional sampling
释义	stratified proportional sampling 英?[?str?tifaid pr??p?:??n?l ?s?mpl??] 美?[?str?t??fa?d pr??p?r??n?l ?s?mpl??] 释义分层比例抽样
随便看	countercurrent trough mixer counter-current washer countercurrent washer countercurrent washing counter-current washing counter-current-wise countercurse countercurses counter curve counter-curve countercurved axisymmetric reducer countercuttent contact countercuttent distribution countercuttent extraction countercuttent leaching countercuttent separation countercycle counter, cycle counter cycle countercyclical counter-cyclical counter cyclical countercyclical action counter cyclical action counter-cyclical action

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