The machine adopts Transversal and Longitudinal precise guide rail, portable engraving machine which effect copying cutting by master plate.
本机采用纵横向精密导轨，手提雕刻机通过靠模板仿型切削。
Shall not be reproduced without permission of copying, the plate photography reserves the right to legal action.
未经允许不得转载抄袭，盘子摄影对此保留法律诉讼的权利。
The multipurpose writing plate not only can be used for writing and copying, but also has the function of calculation. The utility model has the advantages of convenient portability and easy use.
这种多用书写板，不仅可用做练字、临摹，还具有运算功能，便于携带，使用方便。
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