英语词汇“train engine hours”的翻译、意思、用法、释义-英汉汉英双解词典

单词	train engine hours
释义	train engine hours 列车机车小时
随便看	ejector control ejector cooler ejector cooling ejector cooling system ejector device ejector die ejector die half ejector down method ejector draught system ejector dredge ejector drier ejector drill ejector drilling head Ejector drills with carbide tips ejector dryer ejector effect ejector entrainment ratio ejector exhaust ejector exhaust pipe ejector fan ejector filler ejector flotation machine ejector flow Ejector force ejector fore-stage