“旋翼前进比”概念、定义、翻译-科学时代

单词	旋翼前进比
释义	航空航天词汇手册 rotor advance ratio 旋翼前进比
随便看	music fountain musician musician music lesson music marketing music mixing music notation music of the future music of the sphere musicology musicology music paper music perception music printing music printing music programme music scores music scoring mixer music stand music supervisor music teacher music teaching music television (MTV) music television （MTV） music theater

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。

rotor advance ratio