Laminated fabric with polyurethane foam

polyurethane foam这个词什么意思 Polyurethane foam spray 翻译过来是什么东东? PU材质和polyurethane foam是一样的么? 英语翻译原文：Polyurethane Foam Applications:Moped/Bike,WB/HT,Wheek 聚氨酯泡沫（Polyurethane foam ）就是EVA吗 laminated Signature fabric with leather Ocelot print fabric with patent fabric foam does it work with foam or ployt. Item:Non woven laminated bag； Material:non woven with glossy 英语翻译Laminated Metal Seal Butterfly Valve with Enamel Seat Se