coal sample preparation
常見例句
- In this paper, the exploratory slurry preparation tests were done by using refining wastewater, dyeing wastewater and first stage sedimentation tank wastewater with Liangzhuang coal sample.
文章先採用天津印染廠精練廢水、染色廢水和一段沉澱池廢水與良莊煤樣進行了印染廢水制備水煤漿的成漿性試騐初探。 返回 coal sample preparation