Geomembrane jẹ ohun elo amọja ti a lo fun aabo omi ti ina-, anti-seepage, anti-corrosion, and anti-corrosion, nigbagbogbo ṣe ti awọn ohun elo polima giga gẹgẹbi polyethylene ati polypropylene. O ni awọn abuda ti iwọn otutu giga, resistance ti ogbo, resis ultraviolet ...
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