Text and office systems - Keyboards - German keyboard for data and text processing, as well as for typewriters, information on graphic characters or symbols.
文本和办公设备。键盘。数据和文本加工以及打字机用德文键盘。图形显示字符或符号的信息。
2
This system has many characteristics, eg. friendly graphic menu operation, visual graph analysis and dataprocessing etc.
该系统具有图形化友好菜单操作、可视化曲线分析和数据处理等特点。
3
It combines graphicprocessing, calculation technique and dataprocessing together, and describes the entire procedure of calculation dynamically by graphic display.