third-order aberration
| coefficients
| third order aberration abbr. | |
| chem. од. | 三级像差 |
| construct. | 第三级像差 |
| phys. од. | 初级像差; 赛德尔像差 |
| coefficient abbr. | |
| 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 |
| |||
| ★ 三级像差 | |||
| 第三级像差 | |||
| ★ 又称初级像差 (primary aberration); ★ 又称赛德尔像差 (Seidel aberration) | |||
| |||
| 三级像差 | |||
|
third-order aberration : 3 phrases in 1 subject |
| Technology | 3 |