Because of the strong cohesive force,PVA adhesive is widely useed.But most of them is polyvinyl acetal adhesive.是什么意思_Because of the strong cohesive force,PVA adhesive is widely useed.But most of them is polyvinyl acetal adhesive.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句