【文章內容簡介】
料的品種 、 助劑和應用設備方面著手 。 制備流程 It was the best of times, it was the worst of times。 it was the age of wisdom, it was the age of foolishness. 論文緒論 研究方法 研究結果 問題討論 論文總結 物料衡算 It was the best of times, it was the worst of times。 it was the age of wisdom, it was the age of foolishness. 研究背景 研究結果 問題討論 論文緒論 論文總結 已知在最終產物中固含量為 , 所以年產 500t水性聚氨酯產品中 , 固體物料的含量為 175t, 即 175103kg。