系统测试软件采用下拉菜单，操作非常简便。

System software adopts pull down menu and is very convenient to operate.

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主菜单包括“性能测试”、“参数设置”、“系数校对”、“数据查询”及“系统帮助”五个功能模块，能实现系统要求的各项功能。

The main menu includes five functional modules: "performance testing", "parameter setting", "coefficient proofreading", "data inquiring" and "system help", which can complete various tasks.

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