“second-order equation”的概念、定义、翻译、参考文献-科学参考

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。

单词	second-order equation
释义	second-order equation 二阶方程
随便看	external lubrication external lug externally acting brake externally applied tanking externally braced aeroplane externally-braced monoplane externally caused contact chatter externally coherent pulse doppler radar externally compensated compound externally defined symbol externally excited Van de Graaff generator externally fired boiler externally fired fire tube boiler externally fired retort externally fired superheater externally fired water tube boiler externally heated arc externally heating externally irregular point externally maintained field externally mounted fuel tank externally-pressurizde gas lubrication externally-pulsed system externally reversible motor externally specified index