英语词汇unrestricted random sampling是什么意思，unrestricted random sampling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	unrestricted random sampling
释义	unrestricted random sampling　【经】无约束遂机抽样
随便看	extension set extension shaft extension shoe extension speaker extension speed extension splint extension spring extension station extension stem extension strain extension subscriber extension table extension telephone extension to extension to extension to extension tripod extension tube extension tubing extension weight extension wire extension worker extensional extensional extensional database

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