“feathering hub”概念、定义、翻译-科学时代

单词	feathering hub
释义	航空航天词汇手册 feathering hub 跷板式桨毂
随便看	sample sample sample sample sample sample sample sample sample sample sample sample sample sample sample sample sample sample sample sample and hold sample application sample applicator sample average sample book sample book

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

feathering hub