短語詞組短語major engine overhaul 發(fā)動機總檢修;詳細翻譯major cycle overhaul 大修major minor overhaul of unit 機組大修first major overhaul 第一次大修fund for major overhaul 大修理基金;大修基金funds for major overhaul 大修基金bf major overhaul 高爐大修semi major overhaul 半大修 返回 major overhaul