“平均几何弦”概念、定义、翻译-科学时代

单词	平均几何弦
释义	航空航天词汇手册 mean geometric chord 平均几何弦
随便看	pleasure objectified pleasure principle pleasure principle pleasure travel pleat plebeian plebeian school plebiscite plebiscite plebiscite plebiscite plebiscite Plebiscite in Burgenland Plectania plectenchyma plectin plectocolea plectocomia Plectomycetes plectonemic coil plectostele plectostele plectrum pledge pledge

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。

mean geometric chord