符号制作 symbol making
预制符号 [测] preprinted symbol
符号控制 [计] sign control ; [计] symbolic control
准度控制符号 accuracy control character
控制符号 [计] control symbol
二进制符号 [计] binary figure ; [计] binary symbol
符号表控制 symbol table control ; symbolic table control
符号控制电路 sign-controlled circuit
绘制符号表达式的图形 ezplot
定制符号 Custom Symbol
应使用国际单位制所规定的物理量的单位和对应的符号。
Units of physical quantites and their symbols shall be those of the international standardized system.
残余应力的符号和大小在很大程度上取决于钢管在拔制工具中的初始变形率。
The magnitude and symbol of the residual stress greatly depends on the initial deformation rate of the pipe under drawing with the working tools.
作为二维条码的一种，矩阵式的二维条码是建立在计算机图像处理技术、组合编码原理等基础上的一种图形符号自动识读处理码制。
Based on digital image processing and combined coding theory, two-dimensional matrix bar code is a symbol system processed automatically using image recognition technology.
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