After selecting the version or operating system from the pull down menu, click Submit.

从下拉菜单选择版本或操作系统后，单击Submit。

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Pull-down menu setting;

下拉式菜单设定；

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

系统测试软件采用下拉菜单，操作非常简便。

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

系统测试软件采用下拉菜单，操作非常简便。

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