图形标志 meaning in Chinese

drawing notation

Age meaning of chinese character logo application
汉字图形标志应用的时代意义
En iso 780 packaging . pictorial marking for handling of goods
包装.货物搬运的图形标志
Graphical signs . principles and requirements for the application
图形标志使用原则与要求
Graphical signs for environmental protection - discharge outlet source
环境保护图形标志-排放口
Pictograns used in railway passenger service
铁路客运服务图形标志

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