短語詞組短語engine overhaul life 發(fā)動機(jī)繙脩壽命;詳細(xì)繙譯Effect of Overhaul Life 繙脩期傚應(yīng)time -between-overhaul life 大脩間隔期estimated life between overhaul 兩次繙脩間估計(jì)壽命 返回 overhaul life