And chlorinated polypropylene (CPP) has been taken as a skeleton, which ensures the solid nature of PCM during the phase transition.

 
  • 敘述了該相變材料的合成方法,討論了它的相變機理及特點(diǎn)等。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan