Introduced colophony of tall water imbibition domestic and international production, market condition.介绍了高吸水性树脂国内外生产 、 市场情况.Cotton Paper base, super combine colophony on Both sides.以棉纸为基材, 两面涂上高接着力的合成树脂.Colophony and oth...

n.树脂，松香...

colophony的音标：colophony的英式发音音标为：['kɒləfəʊnɪ]colophony的美式发音音标为：['kɒləˌfoʊnɪ]...