论文部分内容阅读
济南铸锻机械研究所和北京低压电器厂吸收国外同类产品的优点设计,并由合肥锻压机床厂试制成功的YZ71-63A 型63tf 全自动肘杆式塑料制品液压机,曾荣获1984年机械工业部新技术新产品“春燕奖”一等奖。该机主要用
Jinan Casting Machinery Research Institute and Beijing Low Voltage Electrical Factory to absorb the advantages of similar foreign products designed by Hefei forging machine tool plant trial success YZ71-63A 63tf automatic elbow bar plastic hydraulic press, won the 1984 Ministry of Machinery Industry new Technical new product “Spring Swallow Award” first prize. This machine is mainly used