英语词汇“extra track”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	extra track
释义	extra track 额外磁道
随便看	optical fiber composite overhead ground wire optical fiber concentrator optical fiber connecting optical fiber connection optical fiber connector optical fiber cord optical fiber couplers optical fiber coupling optical fiber crosstalk optical fiber cure monitoring optical fiber current sensor optical fiber cutter optical fiber delay line optical fiber delay lines optical fiber delays optical fiber design optical fiber devices optical fiber devices optical fiber filters optical fiber digital line system optical fiber dispersion optical fiber displays optical fiber distribution box optical fiber distribution frame optical fiber distribution system optical fiber face plate 老巫婆戴花，招人看老师之过老常跟老杜唱开了《三岔口》老干新篁千万叶，世间君子不嫌多。老年花似雾中看。老店里断不了陈货老张拳头杵老张眼老当益壮，宁知白首之心；穷且益坚，不坠青云之志。老当益壮，宁移白首之心老当益壮，宁移白首之心；穷且益坚，不坠青云之志。ヒテイヒテイヒテイテキヒテツキンゾクヒテンヒデリヒデリアメヒデリグモヒデリバタヒデン