EWB is a excellent software of electronic circuit design and simulation. Its main window consists of menus, toolbars, parts bin toolbar, control pushbutton and drawing area.
EWB是一个优秀的电子电路设计与仿真的软件，主窗口由菜单栏、工具栏、元器件库和仪器仪表栏、控制按钮栏、电路工作区组成。
After reading the relevant information, this paper use of computer simulation software to having a more in-depth understanding about energy-saving design of office building window.
本文在阅读相关资料后，借助计算机软件的模拟分析，对办公建筑窗户节能有了更深入的了解。
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