“含砷”造句
2024年07月04日 18:11:26
利用
含砷废酸制备亚砷酸铜,并将所得亚砷酸铜应用到铜电解液的净化.
Copper arsenite prepared from waste acid containing arsenic was applied in copper electrolyte purification.
探讨职业性接触氯丹、
含砷化合物灭蚁药物对作业人员肝功能水平的影响.
To explore the level of liver function damage in workers exposed termite control drugs.
介绍了
含砷 低品位 硫化铜矿柱浸实验研究方法 、 装置和结果.
The method, experimental equipment and results of column leaching were presented for low - grade copper sulfide ore.