1.
Research on Recognition of Dash-dotted Line, Roughness Degree Symbols and Tolerance Symbols in Shape and Relative Position in Engineering Drawings;
机械工程图中点划线、粗糙度和形位公差符号的识别技术研究
2.
Development of a geometric tolerance code tagging system based on the AutoCAD
基于AutoCAD的形位公差代号标注系统的开发
3.
Public information graphical symbols for use in the map--Common symbols
GB/T17695-1999地图用公共信息图形符号通用符号
4.
Drag to indicate the use of metric units on drawing. Symbol style can be changed.
拖动此形状，表示在绘图上使用公制单位。可以更改符号样式。
5.
Geometrical tolerance-Positional tolerancing
GB/T13319-1991形状和位置公差位置度公差
6.
Graphical symbols for use on public information signs
GB10001-1994公共信息标志用图形符号
7.
Geometrical tolerancing--Geometrical tolerance for features without individual tolerance indications
GB/T1184-1996形状和位置公差未注公差值
8.
A Brief Analysis of Compensation on Dimension Tolerance and Shape and Position Tolerance in Tolerance Principle;
公差原则中形位公差与尺寸公差的补偿简析
9.
quantities (units and symbols)
数量（单位和符号）
10.
symbol of a unit (of measurement)
（测量）单位的符号
11.
graph notation for AND/OR graphs
“与”、“或”图形符号
12.
Formulas Extraction and Symbols Location in Printing Mathematic Expressions Recognition;
印刷体数学公式识别中公式提取和符号定位
13.
The greater the number of bits in a pattern, the more symbols can be formed.
一个图案中的位数越大，形成的符号就会越多。
14.
Currency symbol position:~~Tap the currency symbol position.
货币符号位置:~~点击货币符号的位置。
15.
A symbol for such a tone, indicating pitch by its position on the staff and duration by its shape.
音符以其形状并以其在谱表上的位置表示一定间高的符号
16.
Investigating the Comprehension Degree of Public Emblems--Analysis and Re-design of Subway Public Symbols in Guangzhou;
公共图形符号理解度调查研究——广州地铁公共图形符号的分析及再设计
17.
Marks for urban public transport--Graphic symbols for circulation line
GB/T5845.9-1986城市公共交通标志运行线路图形符号
18.
Discussion on Some Problems in Standardization Field of Public Information Graphical Symbols;
公共信息图形符号国家标准中若干问题的探讨