As current collector, punched hole steel strip was used widely in the alkali nickel battery.

穿孔钢带作为集流材料在碱性镍电池中得到了广泛应用。

youdao

As current collector, punched hole steel strip was used widely in the alkali nickel battery.

穿孔钢带作为集流材料在碱性镍电池中得到了广泛应用。

youdao