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我国液压元件的生产,三十多年来从无到有,从小到大,有了很大的发展。从1952年开始机床行业试制仿苏产品,以满足本行业主机配套的需要,到1954年自行设计,生产中低压元件,1958年开始试制中高压元件,到1964年从日本引进成套中高压元件制造技术。到七十年代我们已能自行设计、生产高压元件。目前,我国已能成批量成系列生产各种液压元件和液压附件。到1982年,仅机械部系统归口企
The production of hydraulic components in our country has grown from scratch in the past 30 years and has grown from small to large. Starting from 1952, the machine tool industry began trial production of imitation Su products to meet the needs of the host supporting the industry. By 1954, it designed and produced low- and medium-voltage components. In 1958, it began trial production of medium- and high-voltage components. By 1964, it introduced the manufacture of complete sets of high-voltage components from Japan. technology. By the 1970s we had been able to design and produce high-voltage components ourselves. At present, China has been able to produce various hydraulic components and hydraulic accessories in batches. By 1982, only the Ministry of Mechanical Systems