Ni-base alloys as a cathode materials by alkaline water electrolysis have the characterization of low-value,low-overpotential of hydrogen.是什么意思_Ni-base alloys as a cathode materials by alkaline water electrolysis have the characterization of low-value,low-overpotential of hydrogen.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句