英语词汇“备用线路--紧急线路”的翻译、意思、用法、释义-英汉汉英词典

单词	备用线路--紧急线路
释义	紧急线路；备用线路emergency line
随便看	disc armature discarnate dis carnation discase discases disc assay disc assembly disc atomizer disc at once disc attenuator disc attrition mill disc-based video recorder disc bedder disc bellows disc bit disc black disc blade disc block disc bootstrap program disc (bowl) centrifuge disc(bowl) centrifuge disc brake disc brakes disc buffer area access method disc buffer area access method--dbaam