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由冶金部金属制品研究院研究设计、西安拉拔设备厂和中科院西安光学精密机械研究所制造的LH_1—11/360活套式拉丝机于十一月二日在宜昌顺利通过了由冶金部科技司主持的部级技术鉴定。
By the Ministry of Metallurgical Research Institute of Metal Products, Xi’an Drawing Equipment Factory and the Xi’an Institute of Optics and Fine Mechanics, Institute of LH_1-11 / 360 Lifeline drawing machine in Yichang on November 2 successfully passed the Ministry of Metallurgical Science and Technology Division presided over the ministerial technical appraisal.