英语词汇primary sampling system怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	primary sampling system
释义	primary sampling system 简明释义一回路取样系统网络释义 1 ?一回路取样系统 ... 瞬时取样系统 promptsamplesystem 一回路取样系统 primary sampling system 核取样系统 REN ... 双语例句 1 The present balanced two-layer sample rotation system is applicable only to the monthly survey with two-stage sample designs and with small primary sampling units. 目前的平衡两层次样本轮换模式只适用于一级单元规模较小时的两阶段抽样月度调查。
随便看	applied plate applied pneumatics applied polymer science applied-potential method applied potential test applied potential test applied powder metallurgy applied power applied preceeds swap applied pressure applied probability applied probability model applied probability theory applied procedure applied proceeds swap applied protein chemistry applied psycholinguistics applied psychological measurement applied psychology applied psychology of learning applied psychophysics applied radiation applied radiation physics applied radiobiology applied radiochemistry

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