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一、前言军工轴承超声波探伤设备,是一机部下达的任务,由哈尔滨轴承厂和汕头超声电子仪器厂共同承担试制。采用超声波检查军工轴承成品,是保证轴承在运行时,减少事故的重要手段,国内目前只有人工操作的样品抽查,因效率低,未能在生产线上使用。在以华国锋主席为首的党中央一举粉碎“四人帮”篡党夺权罪恶阴谋后的今天,天下正走向大治。为了实现敬爱的周总理在四届人大提出的“四个现代化”的战斗任务,如何设计
Foreword Military bearing ultrasonic flaw detection equipment, is a machine issued by the task, from Harbin Bearing Factory and Shantou Ultrasonic Electronic Instrument Factory shared trial. Ultrasonic inspection of military bearing finished products is to ensure the bearing in operation, an important means of reducing accidents, the domestic only manual sampling, due to low efficiency, failed to use in the production line. Today, with the CPC Central Committee led by Chairman Hua Guofeng crushing the “gang of four” and conspiracy to usurp the party and seizing power, the world is moving toward a large state. In order to realize the “four modernization” combat mission proposed by beloved Premier Zhou in the Fourth National People’s Congress, how to design