method of sampling

English	Chinese
composite sampling method of duplicate sample	付样组合法
electrical method of sampling	取样电气法
method of bottom sampling	底质取样方法
method of random sampling	随机抽样法
method of random sampling	任意抽样法
representative method of sampling	代表性采样法
sampling method of soil	土壤取样法
sampling method of soil gas	土壤气取样法
sampling method of underground water	地下水取样法
sampling method of water	水样采取方法