名词
中文翻译：手动指示器图
同义词：
['hand-drawn indicator diagram', 'hand-drawn diagram']
例句：
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1. The engineer used a hand-drawn indicator diagram to show the progress of the project.
工程师使用手绘指示器图来展示项目的进展。
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2. The teacher drew a hand-drawn diagram for the students to follow.
老师为学生们绘制了手绘示意图。
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3.The architect created a hand-drawn diagram to illustrate the design concepts.
建筑师创建了手绘示意图来阐述设计概念。