Textual descriptions of graphics enable individuals who are blind to "see" them by using screen reader software that converts the text into electronic speech, she said.
她说，文字说明的图形使盲人，“看到”他们使用屏幕阅读器软件，并将文字转换成电子语音的形式。
Software programming language, either textual or graphical, for commercial and industrial programmable electronic controllers with a range of capabilities limited to their application.
能力范围局限于应用的，用于工商业可编程电子控制器的，文本的或图形的软件编程语言。
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