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由上海机床公司、一机部铸锻机械研究所、上海机床研究所、上海压铸机厂及部分高等院校、用户单位等组成的鉴定委员会,于一九八二年一月十六至十七日在上海压铸机厂,对该厂试制的JZ213A型25吨热室自动压铸机进行了鉴定。鉴定委员会通过对样机的空运转和负荷试验及技术参数、机器精度的检查和性能测试,认为样机运转正常,性能良好,自动化程度
From January 16, 1982 to January 17, 1982, an accreditation committee composed of Shanghai Machine Tool Company, a machine forging and Forging Machinery Research Institute, Shanghai Machine Tool Research Institute, Shanghai Die Casting Machine Factory and some institutions of higher learning and user units, Day in Shanghai Die Casting Factory, trial of the plant JZ213A 25 tons hot chamber automatic die-casting machine were identified. Identification Committee through the prototype of the air and load test and technical parameters, the accuracy of the machine checks and performance tests, that the normal operation of the prototype, good performance, degree of automation