standard industrial classification(SIC)是什么意思

用法例句

Classification Evolution and Enlightenment of Professional,Scientific and Technical Activities by International Standard Industrial Classification;

国际标准产业分类体系中专业、科学和技术活动的分类演化及启示

Study on the relation of the standards,quality and praduction of the chemical products;

试论化工产品的标准、质量和生产的关系

Discussion of Perfecting Standard System of Domestic Ecological Textiles;

浅论我国生态纺织品标准体系的完善

Acceptance standards and attention needing issues related to mining project construction;

矿山建设项目竣工验收标准和应注意的问题