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我厂所用的压力机系1955年生产的仿苏П—475型200吨锻压水压机。该设备不是专用设备,压制一块产品要人工搬闸四次,操作繁重,耗工时多,效率低,维修工作量大;而且无法保证产品质量的均一性,给生产发展造成了严重障碍,是我厂老大难设备之一。投产多年来,曾几次对它进行改造,但由于刘少奇与林彪反革命修正主义路线的干扰与破坏,一直没有改造成功。
The presses used in our factory are imitation Su П-475 200 ton forging hydraulic presses produced in 1955. The equipment is not a special equipment. To suppress a piece of a product, it is necessary to manually switch the brakes four times. The operation is tedious, the man-hours are heavy, the efficiency is low, and the maintenance workload is large. Moreover, the uniformity of the product quality cannot be guaranteed, causing serious obstacles to the production and development. One of the factory’s hardest equipment. It has been transformed several times since it was put into operation for many years, but it has not been successfully transformed due to the interference and destruction of Liu Shaoqi and Lin Biao’s counter-revolutionary revisionist line.