| 释义 |
usable area 可用区 In the 3270 Information Display System: (a) the area on a display surface that can be used to display data; (b) data in a query reply structured field that defines the size and characteristics of the screen available for defining viewports. 在3270信息显示系统中: (1) 显示屏上可用于显示数据的区域; (2) 可放在询问回答结构 区中的数据,它规定了可作为视窗屏面的大小及特性参数. |