材料标志 meaning in Chinese
material designation
material identification
Examples
- Air braking systems ; hoses ; dimensions , material , marking
气压制动设备.软管.尺寸材料标志 - Founding - designation system for cast iron - material symbols and material numbers
铸造.铸铁的标示系统.材料标志及材料号 - Marking of packaging and packaging materials for recycling purposes - plastics packaging and packaging materials - part 1 : graphical symbols
可回收使用的包装盒和包装材料标志.塑料包装盒和包装 - Marking of packaging and packaging materials for recycling purposes - plastics packaging and packaging materials - part 2 : supplementary marking
可回收使用的包装盒和包装材料标志.塑料包装盒和包装