The heat resistant coatings(PRSI) is prepared with the self-made trapezoid polymethylsilsesquioxane and polyphenylsilsesquioxane as the binders.

 
  • 選用自制的梯形聚甲基倍半硅氧烷和梯形聚苯基倍半硅氧烷為基料制備出了耐高溫涂料(PRSI)。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan