natural tracing paper meaning in English
天然描图仿羊皮纸
Examples
- Draughting media for technical drawings . natural tracing paper
技术制图用绘图介质.天然的描图纸 - Specification for natural tracing paper
天然描图纸规范 - Draughting media for technical drawings ; natural tracing paper ; identical with iso 9961 : 1992
技术绘图用制图媒介.天然描图纸