Being a kind of important technical archives for engineering design, manufacturing, use and maintenance, engineering drawing is an indispensable tool for technical exchanges in case of the current development level of science and technology and thus calle
Being a kind of important technical archives for engineering design, manufacturing, use and maintenance, engineering drawing is an indispensable tool for technical exchanges in case of the current development level of science and technology and thus calle
工程图样是进行技术交流的不可缺少的工具之一,就当代科学技术水平而言，工程图样仍是工业生产中进行设计、制造、使用、维修时的重要技术文件，有“工程界共同的技术语言”之称。