central field
| approximation
| central field | |
| chem. | 辏力场 |
| chem. од. | 有心力场 |
| phys. од. | 揍力场 |
| approximation | |
| fin. | 约计 |
| interntl.trade. | 近似数 |
| met. | 略计; 概算 |
| space | 近似; 逼近 |
| sport. | 接近; 近似值; 近似法 |
| wind. | 近似 |
| |||
| 辏力场; ★ 有心力场 | |||
| ★ 又称揍力场 | |||
| 中心视场 | |||
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central field : 11 phrases in 5 subjects |
| Chemistry | 2 |
| Electricity | 1 |
| Nursing | 1 |
| Space | 5 |
| Technology | 2 |