保ほ守しゅ車しゃ両りょうMeaningsNoun1. maintenance train; railway maintenance vehicleKanji used保preserve守protect車vehicle両bothComposed of保ほ守しゅmaintenance; conservatism; conservativeness; conservationNoun車しゃ両りょう(wheeled) vehicle; car; (railroad) car; (railway) carriage; rolling stockNoun