... acid iron oxide covering 酸性铁氧焊条药皮 acid iron waste酸性铁废物 acid pig iron 酸性生铁; 酸性转炉生铁 ...
双语例句
1
Waste sulphuric acid liquor is used as raw material to produce polymer iron sulfate in a reaction vessel after concentration.
利用硫酸酸洗废液作为原料，经浓缩后在反应釜内生产聚合硫酸铁。
2
A new process for producing polymeric iron sulfate, a new high efficient coagulant, directly from waste sulfuric acid solution is introduced.
介绍了一种用硫酸废液直接生产新型高效混凝剂——聚合硫酸铁的新工艺。
3
The preparation method utilizes industrial sulfuric acid to leach wasteiron residue in oxygen and at normal pressure under reasonable production process and operation conditions.