“preliminary flight rating test”概念、定义、翻译-科学时代

单词	preliminary flight rating test
释义	请查阅preliminary flight rating test--preliminary flight rating test（PFRT）
随便看	correlation among five zangs correlation analysis correlation analysis correlation analysis correlation analysis correlation analysis correlation analysis correlation analysis correlation analysis correlation approach correlation cancellation system correlation centre correlation coefficient correlation coefficient correlation coefficient correlation coefficient correlation coefficient correlation coefficient correlation coefficient correlation coefficient correlation coefficient correlation coefficient correlation coefficient correlation coefficient distribution correlation control unit

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。