polyvinyl butyral cementing agent聚乙烯醇: poval; polyving akohol; vino ...缩: contract; shrink丁醛: butyraldehyde; butaldehyde; ...粘合剂: adhesive; binder; bonding ag ...聚乙烯醇缩丁醛: butyral resin; pva polyvinylbutyral; pvb polyvinylbutyral下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:聚乙烯醇缩丁醛粘合剂，即可在微信中查询翻译
