Thoughts like sand, will be on the 1st day of settling in to become a center of the desert.

思念似沙，会在一日一日的沉淀里变成一片心之荒漠。

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And unique sand-settling pipe is also designed to prevent the sand from plugging the discharging pipe as fluid stops flowing.

最后为防止液体停止流动导致砂堵排出管，设计了结构独特的沉砂管。

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And unique sand-settling pipe is also designed to prevent the sand from plugging the discharging pipe as fluid stops flowing.

最后为防止液体停止流动导致砂堵排出管，设计了结构独特的沉砂管。

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