Fluorocarbons are still the preferred solotion for stainproofing in domestic carpets, particularly for liquid repellency.
碳氟化合物依然是家用地毯防污整理，尤其是防湿沾污的首选。
Fluorocarbons are still the preferred solotion for stainproofing in domestic carpets, particularly for liquid repellency.
碳氟化合物依然是家用地毯防污整理，尤其是防湿沾污的首选。
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