coal-washing wastewater
常見例句
- The treatment of of washing coal wastewater by New air-smashing and dissolving flotation column(NAFC) was studied.
採用機械散氣溶氣氣浮柱（NAFC）氣浮処理洗煤廢水。 - In this paper, a new-type cationic high polymeric water clarifying agent is introduced. Its efficiency for dyeing, coal washing, paper making and beer wastewater is studied.
開發(fā)一種新型的陽離型高分子淨水劑，研究了它對印染、 洗煤、 造紙和啤酒廢水的処理傚果。 返回 coal-washing wastewater