copper cadmium alloy是什么意思

用法例句

To overcome these drawbacks,cadmium-free alloys have been used for grid materials,tank formation processing has been adopted,and other technological processes have been explored.

为克服上述缺陷,我们选定无镉合金作电池的板栅材料,采用外化成工艺,并对电池制造过程中的其它工艺过程进行了多种改进,从而有效地延长了电池的深循环寿命。