在毛主席关于理论问题的重要指示指引下,在“工业学大庆”群众运动推动下,宁波力车厂革新成功“快速三爪自动卡盘新工艺”,提高了生产效率50%,大大减轻了工人劳动强度,为加速社会主义建设步伐,巩固无产阶级专政作出了贡献。力车厂是一个生产力车产品的工厂,车床加工一般都是单一产品,仅车床地轴管子来讲,一个工人一天就要在车床的三爪卡盘上轧紧放松1000余次,工人的劳动强度非常大,而且功效提不高。在毛主席关于理论问题重要指示发表以后,机修车间工人深刻认识到:工业 Guided by Chairman Mao’s important directives on theoretical issues, under the impetus of the “Daqing Industrial Science” mass movement, the Ningbo Limousine Plant successfully innovated the “rapid three-jaw automatic chuck new process”, which improved the production efficiency by 50% and greatly reduced the number of workers. Labor intensity has contributed to accelerating the pace of socialist construction and consolidating the dictatorship of the proletariat. The depot is a factory for the product of the productivity vehicle. The lathe processing is generally a single product. In terms of the lathe shaft only, a worker will be able to relax and loosen more than 1,000 times on the three-jaw chuck of the lathe one day. The labor intensity of the worker is very high. Big, and the efficiency is not high. After Chairman Mao’s important directive on theoretical issues was published, the mechanics in the workshop recognized that: