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Author:
Journal / Book Title:
Year:
Volume:
Issue:
tp zhi tu fa
Author(s):
ZHAO Guohua
Pages:
51
-
52
Year:
1988
Issue:
2
Journal:
Journal of Machine Design
Keyword:
机械图
;
制图工作
;
机械设计
;
孔板
;
TP
;
计算机制图
;
装配图
;
制图方法
;
相互位置
;
装配关系
;
Abstract:
<正> 从事机械设计与制图工作的人都有这样的体验。即绘制机械图是件相当辛苦之事,而且劳动的重复性很大。为了减轻制图工作的辛苦程度和重复性以及提高工作效率,近年来出现了一些包括各种孔板在内的绘图用具的改革与创制,电子计算机在制图方面
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