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- spent steel pickle liquor 钢酸洗废液
- The paper covers the main process flow for producing sewage treatment agent?a?apolyferric sulphate with waste steel pickling liquor as well as the raw material and equipment therefor. 介绍了采用钢铁酸洗废液制备污水处理剂聚合硫酸铁的主要工艺流程、所用原料及设备等。
- Using Waste Steel Pickling Liquor to Produce Sewage Treatment Agent 利用钢铁酸洗废液制备污水处理剂
- A study is made of separation of zinc from iron in waste sulfuric acid pickle liquor by solvent extraction. 对溶剂萃取分离镀锌酸洗废液中的锌、铁进行了研究。
- Treatment of hydrochloric acid pickle liquor for cold rolled sheet steel with extraction-roasting process 萃取-焙烧法处理冷轧废酸
- steel pickling waste acid liquor 钢铁酸洗废液
- spent pickle liquor 酸洗废液
- She spent an hour in quiet contemplation. 她静静地沉思了一个小时。
- The efficiency of silica sludge removal from pickling liquor effects the operation of pickling line and quality of iron oxide powder as a by-product in cold rolling plant. 酸洗液的除硅效果直接影响到酸洗系统的正常运行和副产氧化铁粉的质量,由于该硅泥的粒度小,用机械分离的方法很难去除。
- They spent their lives in servitude. 他们在奴役下生活。
- The boys spent the night under canvas. 孩子们在帐篷里过夜。
- I spend most of my time scouting around for book. 我把大部分时间都用来找书了。
- I spent my early childhood in my hometown. 我在故乡度过了自己的孩提时代。
- Money spent on business expenses is deductible. 业务方面的开支是可扣除税款的。
- We spent every last penny we had on the house. 我们的钱全部用在房子上了。
- Here we are in the yard of the steel mill. 这儿就是不锈钢厂的料场。
- A large proportion of my time is spent in studying. 我的大部分时间花在学习上。
- Study of Separating of Zinc from Iron in Waste Sulfuric Acid Pickle Liquor by Solvent Extraction 溶剂萃取法从镀锌酸洗废液中分离锌、铁的研究
- I spent some time in working over these books. 我花了一些时间去好好研究这些书籍。
- On the outskirts they passed a steel mill. 他们在郊区从一家钢铁厂前面经过。