plate copying

基本解釋

The machine adopts Transversal and Longitudinal precise guide rail, portable engraving machine which effect copying cutting by master plate.
本機采用縱橫向精密導軌，手提雕刻機通過靠模板仿型切削。
wazon.net
When the vertical lathe is working, the top part of the slide plate bulges up and abut on the bottom edge of the master plate to carry out copying turning with high precision;
立車工作時，滑板頂部的凸起緊靠在靠模板底邊上作仿形車削精度高；
ip.com
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.
這種多用書寫板，不僅可用做練字、臨摹，還具有運算功能，便于攜帶，使用方便。
ip.com