土壤和沉积物 挥发性卤代烃的测定 吹扫捕集/气相色谱-质谱法土壤和沉积物 挥发性卤代烃的测定 吹扫捕集/气相色谱-质谱法Soil and sediment -Dtermination of volatile halhydrocarbons-Purge and trap gas chromatography mass spectrometry
土壤和沉积物 挥发性有机物的测定 吹扫捕集/气相色谱-质谱法
Soil and sediment--Determination of volatile organic compounds--Purge and trap gas chromatography/mass spectrometry method