我在资料中心的资料里发现了一个标题为“Multiresidue Determination of Pesticides in Malt Beverages by Capillary Gas Chromatography with Mass Spectrometry and Selected Ion Monitoring”的资料有如下错误:资料重复存在,请您及时更正![br][br]地址:http://www.instrument.com.cn/download/shtml/429388.shtml