A kind of PVDF membrane material was experimentally studied.
对一种PVDF涂层的聚酯纤维膜材进行实验研究。
In its substrate material: can deposited metal or form membrane of the material.
基体材料：能在其上沉积金属或形成膜层的材料。
Membrane is a family of synthetic material coatedonto a supportive fabric .
薄膜是由一类化学合成材料涂敷于支撑的纤维体上形成。
The material of the membrane module shell is also an important factor.
膜器件的外壳材料对强化效果也有较大影响。
The material of the membrane module shell is also an important factor.
膜器件的外壳材料对强化效果也有较大影响。
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