On this cover, he is pictured with his highly innovative, nickel-iron storage battery, 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
Continuous determination of zinc, copper and iron in porcelain insulator plating liquid of cadmium nickelbattery was carried out by flame atomic absorption spectrometry.