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前不久,由中国石油和化学工业联合会组织专家评审的全国石油和化工行业优秀标准公布,共计30个,其中包括5个橡胶工业标准。
Not long ago, China Petroleum and Chemical Industry Federation organized by the experts judged the outstanding standards of the petroleum and chemical industry announced a total of 30, including five rubber industry standards.