聚醚多元醇能燃烧吗? 阻燃型的聚醚多元醇是咋回事? file:///c:\documents and settings\administrator\application data\tencent\users\332760003\qq\wintemp\richole\7z{u_36_d2c_vjdb(n5qgr4.jpgfile:///c:\documents and settings\administrator\application data\tencent\users\332760003\qq\wintemp\richole\7z{u_36_d2c_vjdb(n5qgr4.jpgfile:///c:\documents and settings\administrator\application data\tencent\users\332760003\qq\wintemp\richole\7z{u_36_d2c_vjdb(n5qgr4.jpgfile:///c:\documents and settings\administrator\application data\tencent\users\332760003\qq\wintemp\richole\7z{u_36_d2c_vjdb(n5qgr4.jpg 查看更多