短語詞組短語statistical sampling investigation method 統(tǒng)計(jì)抽樣調(diào)查法sampling check method 抽樣檢驗(yàn)方法sampling pocket method 取樣袋法sampling investigating method 抽樣調(diào)查法Sampling Evaluation Method 抽樣評(píng)價(jià)法sampling -method 抽樣方法sequential sampling inspection method 序貫抽樣法frequency sampling design method 頻率抽樣設(shè)計(jì)法Sampling note method 采樣記錄方式 返回 sampling method