pen ruling 中文意思是什麼
pen ruling
解釋
直線筆劃線-
The map - makers must make their drawing tools, such as contour pen, ruling pen. but in the digital condition, map - makers depend on relevant softwares. so, developing the mapping software become inevitable
而數字制圖任務的完成主要依賴于計算機軟體,所以開發適當的制圖應用軟體系統就成了不可避免的事實。
分享友人