Multipass Internal Pressure Type Hollow Fiber Membrane is the best choice for purifying water.

多通道内压式中空纤维膜，洁净水处理的最佳选择。

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Multipass Internal Pressure Type Hollow Fiber Membrane is the best choice for purifying water.

多通道内压式中空纤维膜，洁净水处理的最佳选择。

youdao