To enhance the effect of water purification, the system of pressurized dissolved air flotation was optimal in design.
采用一套自主开发研制的加压溶气气浮装置，对养殖水体中的微颗粒进行净化。
To enhance the effect of water purification, the system of pressurized dissolved air flotation was optimal in design.
采用一套自主开发研制的加压溶气气浮装置，对养殖水体中的微颗粒进行净化。
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