apparent drag
| coefficient
| apparent drag | |
| tech. | 视阻力 |
| coefficient | |
| gen. | 系 数 |
| avia. | 协同因素 |
| earth.sc. | 导数; 因素 |
| hydroel.st. | 常数 |
| interntl.trade. | 折算率 |
| radio.amat. | 系数 |
| space | 因数 |
| tech. | 率 |
| tech. од. | 系数 |
| |||
| 视阻力 | |||
|
apparent drag : 4 phrases in 2 subjects |
| Navigation | 1 |
| Technology | 3 |