TIS 988-1990 Recommendation for thai combined character codes and symbols for line graphics for dot matrix printers《点阵打印机用线图形的泰国组合字符代码和符号建议》.pdf

相关资源

QJ 1948-1990 天线图形符号.pdf

STAS 11200 42-1978 Graphical symbols GRAPHICAL SYMBOL FOR FRAME AERIAL (USA LOOP ANTENNA)《图形符号 框架天线图形符号（美国：环形天线） 》.pdf

SJ 959-1975 电子束管电极接线图图形符号.pdf

STAS 11200 204-1980 Graphical symbols GRAPHICAL SYMBOL FOR SENSE-AERIAL SWITCH《图形符号 辨向天线的图形符号 》.pdf

SJ T 959-2000 电子束管电极接线图图形符号.pdf

STAS 11200 129-1979 Graphical symbols GRAPHICAL SYMBOL FOR AERIAL (SCANNER) ROTATION《图形符号 天线（扫描器）旋转的图形符号 》.pdf

KS C 0301-1990 Graphical Symbols of Interior Wiring Diagram for Architectual Plans《室内布线图形符号》.pdf

STAS 11200 39-1978 GRAPHICAL SYMBOL FOR AERIAL (USA ANTENNA)《架空的图形符号（美国：天线）》.pdf

ITU-R INFORME BO 2029 SPANISH-2002 Broadcasting-satellite service earth station antenna pattern measurements and related analyses《地面站天线图形卫星测量及相关分析》.pdf

GOST 2 735-1968 Unified system for design documentation Graphical symbols in diagrams Aerials and radio sets《ЕСКД 示意图中的图形符号 天线》.pdf

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