This paper summarized the present situation of the environmental protection PF resin adhesive with low cost, low aldehyde and phenol, fast curing.是什么意思_This paper summarized the present situation of the environmental protection PF resin adhesive with low cost, low aldehyde and phenol, fast curing.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句