On this cover, he is pictured with his highly innovative, nickel-ironstoragebattery, made primarily for use in motor vehicles.
在这张照片上，他和他高度自创的镍铁蓄电电池站在一起。该电池主要提供给摩托车使用。
2
The conditions and mechanism of getting rusty about iron can of battery are introduced. By stimulating the production and storage environment, the rust and antirust experiments were carried out.