我国第一条自主知识产权的水泥熟料示范生产线铜陵海螺5000吨/日熟料生产线工程扫描我國第一條自主知識產權的水泥熟料示範生產線銅陵海螺5000噸/日熟料生產線工程掃描 아국제일조자주지식산권적수니숙료시범생산선동릉해라5000둔/일숙료생산선공정소묘 Tongling Conch Group production line with a capacity of 5000 t/d——China first demonstrative clinker production line of its kind with its own intellectual property rights
万方数据
中国建材中國建材중국건재 CHINA BUILDING MATERIALS 2003年3期17-20,共4页
