分析了国内外偏苯三酸酐的市场供需状况，并对我国今后几年的需求进行了分析和预测。
The supply and demand for trimellitic anhydride at home and abroad were analyzed, and previewed its demand in several years to come.
分析了国内外偏苯三酸酐的市场供需状况，并对我国今后几年的需求进行了分析和预测。
The supply and demand for trimellitic anhydride at home and abroad were analyzed, and previewed its demand in several years to come.
应用推荐