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图样是一种工程技术语言每个工程技术人员和技术工人都必须掌握这种技术语言 ,以便于进行交流 .培养学生读机械图的能力 ,掌握和运用工程技术语言是制图课的任务之一 .
Drawing is an Engineering Language Each engineering technician and skilled worker must master this technical language to facilitate communication.It is one of the tasks of drawing course to train students’ ability to read mechanical drawings and to master and use engineering language.