concentrated water reducer

英 美
  • 高效减水剂
  • concentrated adj.全神贯注的;浓缩的;密集的动词concentrate的过去式和过去分词.
  • reducer n.减径管;缩减者;减速器;【化】还原剂
  • water n.水;海域;雨水;海水v.给...浇水;给...供水;加水稀释;充满眼泪;给...水喝