Fiberglass yog ib qho khoom siv tsis zoo uas tsis yog-hlau nrog kev ua haujlwm zoo, zoo rwb thaiv tsev, muaj zog cua sov, zoo corrosion kuj thiab siab txhua yam muaj zog.Nws yog ua los ntawm cov iav pob los yog iav los ntawm kev kub kub melting, hlau kos duab, winding, weaving thiab lwm yam txheej txheem.Th...
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