短語詞組短語statistical sampling investigation method 統(tǒng)計抽樣調(diào)查法sampling check method 抽樣檢騐方法sampling pocket method 取樣袋法sampling investigating method 抽樣調(diào)查法Sampling Evaluation Method 抽樣評價法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)計法Sampling note method 採樣記錄方式 返回 sampling method