The weight loss testing results showed that the inhibiting rate and anti-acid fuming rate could be 99.6% and 85% respectively.

 
  • 結果表明 ;緩蝕率可達 99.;6%25;抑霧率達 85%25;促洗作用顯著(zhù);且酸耗降低 11%25以上;并探討了其緩蝕機理
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan