“龄级分布”的概念、定义、翻译、参考文献-科学参考

单词	龄级分布
释义	龄级分布 age-class distribution
随便看	head spar (tree) headspring head spring head-spring head sprouting season head stack headstall head stay headstep settling time head still headstock head stock headstock center headstock center collet headstock cone headstock cone pulley headstock feed headstock housing headstock rack pinion headstock spindle headstone head stone head support arm head switch head-tail instability

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。