“质荷比”的概念、定义、翻译、参考文献-科学参考

单词	质荷比
释义	质荷比 mass-to-electric charge ratio mass-to-charge ratio
随便看	roll-off frequency roll-off screen printing machine roll oil roll on-off adjustable platform roll on return pass roll on & roll off facilities roll on-roll off traffic by trailer and ferry roll opening roll opening indicator roll-out roll out roll-out control roll-out guidance roll-over rollover roll-over action roll-over anticlinal trap rollover anticline roll-over board roll-over bucket roll-over budget rollover credit roll over credit roll-over draw machine roll-over dump (壳型铸造机)

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。