autocad线型规定（autocad线型规定）.doc

autocad线型规定（autocad线型规定）
The title bar and list the contents of seven. Among them, about the size and format of drawingroportion required.
The proportion of 2. 2
Graph graph and linear dimension of the corresponding physical elements is called the proportion. Need to draw the pattern according to the proportion, from table 3 (14690 - 93 GB/T)
The provisions of the selected series
Take appropriate proportion.
Table 3 the prescribed ratio
2. 3 fonts
Chinese characters, writing letters and numbers in a drawing, font height (H) nominal size series: 1. 8mm, 2. 5mm, 3. 5mm, 5mm,
7ram, 10mm, 14mm
20mm (GB/T, 14691 - 93), such as the need to write more words, the font height should be the ratio increases, the height of the font font represents the number of
. Drawing on Chinese characters should be
Write up Fangsong and the country, officially announced the implementation of the simplified Chinese characters, Chinese characters of highly h should not be less than 3. 5mm, the width is h/ R2
. The letters and numbers of A and B Two. A type font stroke width for word high 1/14: B type font stroke width for words of high 1/10, but in the same pattern,
Only allows the use of a type font, word
The mother and the numbers can be written in italics and straight. Italics head tilted to the right, and the baseline level 75. . The pattern is generally adopted in italics.
GB/T 18229