“钴的”造句

介绍利用废金刚石中的钴生产七水硫酸钴的方法.
The recovery technique of cobalt in waste diamond cutter is introduced.

研究了氧气对除钴的影响,并试图采用亚硫酸钠来消除氧气的影响.
The effect of the sodium sulfite concentration on cobalt removal was investigated.

废旧锂离子电池中钴的含量较高.
The wet - chemical recovery process of spent lithium ion batteries was investigated.

• #钴的