A new direct conversion device of vertical wall array for Radioisotope Micro Battery (RMB) is designed to enlarge the surface area.是什么意思_A new direct conversion device of vertical wall array for Radioisotope Micro Battery (RMB) is designed to enlarge the surface area.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句