“mass ratio”的概念、定义、翻译、参考文献-科学参考

单词	mass ratio
释义	mass ratio Mathematics mass ratio质量比 Astronomy mass ratio质量比
随便看	rocket static test-firing facility rocket structure rocket train rocket ultraviolet astronomy rocket X-ray astronomy rocket γ-ray astronomy rock explosibility rock failure rock failure criterion rockfall disaster rock feeder rockfill dam rock-filled concrete dam rockfill embankment rock flow rock-forming elements rock forming mineral rock foundation rock foundation engineering design rock foundation engineering disasters rock foundation of state nuclear power PWR demonstration project I rock fracture mechanics rock fragmentation rock fragmentation material rock friction

科学参考收录了854744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。