A water dispersive alkyds resin was prepared by using fatty oil,phthalic anhydride,trimellitic anhydride and trimethylolpropane as major materials.是什么意思_A water dispersive alkyds resin was prepared by using fatty oil,phthalic anhydride,trimellitic anhydride and trimethylolpropane as major materials.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句