“煤组构”的概念、定义、翻译、参考文献-科学参考

单词	煤组构
释义	煤组构 coal constitution
随便看	back flush peak backflush valve back focal length back focal plane back focus back-fold back-folding backform back freight back furrow back gauge backgear back gear back-geared back geared motor back geared upright drill press back-geared upright drill press backgearing backgear ratio backgear shaft back geosyncline back gluer back goods freight back gouging background

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。