青云翻译

The second level plays a major role in cleaning the pool, the third level can further purify water tanks. The first stage tanks can achieve separation of the solid-liquid again, to play an important role behind the depth of processing.

Second-grade clean pool plays a major role in third-grade clean pool to further purify the water. First grade clean pool can be achieved by solid-liquid separation again, play an important role for later deep treatment.

The second level of purification pond is playing the main role, the third level of purification pond may further purify the water quality.The level purification pond may realize the liquid-solid to separate once more, processes the vital role for the behind depth.

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Second-grade clean pool plays a major role in third-grade clean pool to further purify the water. First grade clean pool can be achieved by solid-liquid separation again, play an important role for later deep treatment.