The suitability of fatty acid ester as diesel fuel results from their molecular structure and high energy content.

 
  • 脂肪酸酯作為發(fā)動(dòng)機燃料的可行性來(lái)自于其分子結構和較高的能量密度。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan