大庆市某化工厂石油树脂加氢改性装置职业卫生学调查大慶市某化工廠石油樹脂加氫改性裝置職業衛生學調查 대경시모화공엄석유수지가경개성장치직업위생학조사 Occupational Hygienic Investigation on Equipment of Hydrogenation Modification of Petroleum Resin in a Chemical Plant of Daqing City
万方数据
职业与健康職業與健康직업여건강 OCCUPATION AND HEALTH 2008年17期1759-1760,共2页