“variable pitch airscrew”概念、定义、翻译-科学时代

单词	variable pitch airscrew
释义	机械工程词汇手册 variable pitch airscrew 变距螺（旋）桨
随便看	natural resistance natural resonance natural resource natural resource management system natural resource protection area natural resources natural resources natural resources natural resources natural resources natural resources natural resources natural response natural right natural right natural right natural right natural river natural rock natural rubber natural rubber natural rubber latex natural safari park natural sand natural satellite

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。

variable pitch airscrew