The covering power and throwing power as well as cathodic current efficiency and depositing velocity of the bath were determined.

 
  • 測試了鍍液的分散能力、深鍍能力、陰極電流效率和沉積速度;
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan