“emergency line”的概念、定义、翻译、参考文献-科学参考

单词	emergency line
释义	emergency line 事故备用线路
随便看	signal oil signal operation signal operation battalion signal operation instruction signal operation platoon signal operations center signal oscillator signal output signal output current signal output uniformity signal output waveform signal overflow signal panel signal parameter signal passage signal path signal pedal signal pennant signal peptidase signal period signal phase fluctuation signal phase shift signal phasor signal pipe signal pipe line

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。