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借《液压与气动》创刊十周年的机会,回顾一下我国液压技术的发展历程,感到十分荣幸。解放前我国没有液压元件的生产。第一个五年计划期间,在苏联援建的项目中,为机床行业配套,陆续生产了一些仿制的液压元件。一九五三年,上海机床厂开始生产为平面磨床配套的仿苏液压部件,沈阳第一机床厂开始仿制苏联径向柱塞泵。一九五四年,上海机床厂开始仿制苏联定量叶片泵,沈阳第一机床厂生产液压仿形刀架。一九五六年,天津锻压机床厂开始生产仿苏、仿捷克的高压柱塞泵和液压阀,供液压机配套。一九五八年,洛阳拖拉机厂开始生产拖拉机液压悬挂系统,机床行业自行设计新系列磨
By “hydraulic and pneumatic” founded the tenth anniversary of the opportunity to review the development of hydraulic technology in China, I feel very honored. Before liberation, China did not have the production of hydraulic components. During the first Five-Year Plan period, a number of imitation hydraulic components were successively produced in the projects aided by the Soviet Union for the machine tool industry. In 1953, the Shanghai Machine Tool Plant started to produce imitation-SU hydraulic components for the surface grinder. The first Shenyang Machine Tool Plant began to imitate the Soviet radial piston pump. In 1954, Shanghai Machine Tool Plant began to imitate the Soviet quantitative vane pump, the first Shenyang Machine Tool Plant production of hydraulic profiling turret. In 1956, Tianjin Forging Machine Tool Plant started producing high-pressure plunger pumps and hydraulic valves imitating the Soviet Union, Czech Republic and Czech Republic for supporting the hydraulic press. In 1958, Luoyang Tractor Factory began to produce tractor hydraulic suspension system, the machine tool industry to design a new series of mill