Water permeability, that is, hydrostatic pressure, is an important index of waterproof fabric.

织物渗水性能(即耐静水压指标)是防水织物的重要指标之一。

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Water permeability, that is, hydrostatic pressure, is an important index of waterproof fabric.

织物渗水性能(即耐静水压指标)是防水织物的重要指标之一。

youdao