生产研究 meaning in Chinese

production study

Study on the cleaner production of sulphuric acid from pyrites
硫铁矿制取硫酸的清洁生产研究
Production study of austempering ductile iron
贝氏体球铁的生产研究
Study on cement production of western china
中国西部水泥生产研究
Quality control of production research in petroleum geology research institutions
科研单位地质生产研究质量控制
Japan and india ' s region agriculture development and to china agricultural development enlightenment
长江流域农业地域分异及专业化生产研究

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