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焦作市马村区建材机械厂生产的MYQ-1-1型矿车清理机,由中国统配煤矿总公司组织通过技术鉴定,并获得国家专利。
The MYQ-1-1 type car cleaner produced by Jiaozuo Macun Building Material Machinery Factory was organized by China General Coal Mine Corporation through technical appraisal and obtained national patent.