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瓦房店机床厂计量室的技术人员和工人同志,在毛主席的“自力更生”方针指引下,密切配合,自己动手研究制造计量检查设备,及时地解决了厂内许多生产上急需解决的计量问题。最近几年来,他们先后制成了“滚刀磨后检查仪”,用于检查轴承滚珠的“钢球自动分组仪”、用于测量长丝杠和机床标尺的“纵动比长仪”、用于检定压力表的“活塞压力计”、用于检定衡器增砣的“五公斤工业天平”、“大型直角尺检查仪”和“千分尺研磨机”等七、八种计量检定和修
With the guidance of Chairman Mao’s “self-reliance” policy, the technical staff and workers’ comrades of Wafangdian Machine Tool Plant Metrology Office worked closely with them to conduct research on their own manufacturing of metrological inspection equipment and timely solved the measurement problems urgently needed to be solved in the factory . In recent years, they have made “hob tester”, “ball automatic grouping machine” for checking the ball bearings, “longitudinal ratio measuring instrument” for measuring the screw rod and the machine tool ruler, “Piston pressure gauge” for checking the pressure gauge, “Five Kilograms of Industrial Balance”, “Large square meter” and “micrometer grinder” for checking the weighing of the weighing instrument, etc. Seven or eight kinds of metrological verification and repair