Often these machines are misconfigured or have some other Operating System or BOINC installation problem which needs to be fixed.

通常的原因是这些机器设置错误，或者在操作系统或BOINC的安装上出了问题。

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T12 is a full-range multi-purpose two-frequency, can be used for fixed installation, Hall PA, flowing performance, and supporting large-scale sound reinforcement system fills and so on.

T12是一款全频多用途两分频，可以用于固定安装、厅堂扩声、流动演出以及大型扩声系统的辅助补声等等。

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Two types of installation, fixed automatic coupling installation system and traveling free installation system.

有两种不同的安装方式，固定式自动耦合安装系统、移动式自由安装系统。

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