1 宋聪梅,童俊,罗振扬.全水发泡聚氨酯硬质泡沫塑料的研制.见:深圳聚氨酯国际会议论文集. 2002.137～139 The Application of All-water Blown Polyurethane Foam in the Electric Cooker Liu Ying Xiong Weihong Guan Zhiqiang (Guangdong ...

抱歉，此文档暂时无法提供完整预览，请免费下载后浏览。