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polyvaleramide fibre
【化】 聚戊酰胺纤维; 尼龙-5纤维
polyvaleramide fibre
polyvariant system
polyversity
polyvingl acetate emu...
polyvinyl
polyvinyl acetal
polyvinyl acetal resin
polyvinyl acetate
polyvinyl acetate (PVA)
polyvinyl acetate adh...
polyvinyl acetate emu...
polyvinyl acetate gel
polyvinyl acetate glue
polyvinyl acetate paint
polyvinyl acetate resin
polyvinyl acetate res...
polyvinyl adhesive
polyvinyl alcohol
polyvinyl alcohol (PV...
polyvinyl bromide
polyvinyl butyral
polyvinyl butyral resin
polyvinyl carbazol(e)
polyvinyl carbazole
polyvinyl carbazole r...
polyvinyl chloride
polyvinyl chloride (PVC)
polyvinyl chloride ac...
polyvinyl chloride as...
polyvinyl chloride cable
polyvinyl chloride ca...
polyvinyl chloride co...
polyvinyl chloride dr...
polyvinyl chloride fibre
polyvinyl chloride film
polyvinyl chloride fl...
polyvinyl chloride fl...
polyvinyl chloride ga...
polyvinyl chloride panel
polyvinyl chloride pipe
polyvinyl chloride pl...
polyvinyl chloride resin
polyvinyl chloride ro...
polyvinyl chloride sheet
polyvinyl chloride tube
polyvinyl chloride wa...
polyvinyl dichloride
polyvinyl ester
polyvinyl ether
polyvinyl ethyl ether
polyvinyl fluoride
polyvinyl fomate resin
polyvinyl formal
polyvinyl formate
polyvinyl formate resin
polyvinyl iodide
polyvinyl isobutyl ether
polyvinyl methyl ether
polyvinyl methyl ethe...
polyvinyl methylamine
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