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宁江机床厂在上海自动化仪表研究所协助下,制造成功了加工8.75毫米电影放映机的抓片爪体及抓片爪轴的组合机床,有力的支援了电影机械的发展。
With the help of Shanghai Institute of Automation Instrumentation, Ningjiang Machine Tool Plant has succeeded in manufacturing the combined machine tool for gripping claws and gripping claw shafts of 8.75mm film projectors and effectively supported the development of film machinery.