Therefore, matters needing attention during the construction were introduced in aspects of water leakage detection, filter girder, filter board and aeration pipe.

为此，从滤池闭水检漏、滤梁、滤板及布气管等方面介绍了曝气生物滤池在施工过程中的注意事项。

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The water-cooling system is very important for the safe operation of generator. The water leakage detection of the system is typically a problem of weak signal extraction under strong disturbances.

发电机内冷水系统是发电机组安全运行的一个重要组成部分，其渗漏监测是在强干扰下弱信号的识别问题。

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This equipment specially used for engine cylinder block and head of water jacket and oil leakage of tao detection.

本设备专门用于对发动机缸体、缸盖水套及油道的泄漏检测；

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