【摘要】 在查阅大量的历史史料和深入现场考察的基础上,对工程图的起源和中国工程图学的发展历史及其发展前景进行了研究和探讨。更多还原

【Abstract】 China is one of the greatest countries in the world with long history and culture. She has much plenty of graphics tradition. History proves that engineering drawing always develops around technical progress. Its development is closely connected with man’s production. Thus, the research into the history of engineering drawing will promote its development. The author of this paper has studied and researched the origin and development history of china’s engineering drawing on the basis of consulting a lot of historical data and making on the spot investigations更多还原