Diamondlike carbon film (DLC) has excellent properties which are similar to diamond film (DF).

 
  • 類(lèi)金剛石碳膜(DLC)有極優(yōu)良的性能,與金剛石膜(DF)類(lèi)似。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan