polyvinylidene fluoride中文,polyvinylidene fluoride的意思,polyvinylidene fluoride翻译及用法 2026-10-18 07:54 浏览次数 30 polyvinylidene fluoride[ˌpɔlivaiˈniliˌdi:n ˈflʊərˌaɪd][高分子] 聚偏二氟乙烯