 |
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| aerodynamic balance | |||
| |||
| aerodynamic balance (风洞内测量空气动力的) | |||
| 气动 天 平: 8 phrases in 4 subjects |
| Aviation | 1 |
| Metallurgy | 1 |
| Space | 3 |
| Technology | 3 |
|
| |||
| aerodynamic balance | |||
| |||
| aerodynamic balance (风洞内测量空气动力的) | |||
| 气动 天 平: 8 phrases in 4 subjects |
| Aviation | 1 |
| Metallurgy | 1 |
| Space | 3 |
| Technology | 3 |