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。
This system has many characteristics, eg. friendly graphic menu operation, visual graph analysis and data processing 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。
It combines graphic processing, calculation technique and data processing together, and describes the entire procedure of calculation dynamically by graphic display.
我们已初步将视算技术用于建筑图形的工程量处理与计算,并收到了较好的效果。
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