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| advanced concepts | |
| econ. | 先进的观念 |
| test | |
| gen. | 测 |
| archit. | 试 验; 测验; 检査; 准则; 试验品; 试验方法 |
| auto. | 检 验 |
| hydroel.st. | 检定 |
| |||
| 先进的观念 | |||
|
advanced concepts : 34 phrases in 8 subjects |
| Air defense | 3 |
| Automobiles | 5 |
| Aviation | 12 |
| Electronics | 3 |
| General | 1 |
| Military | 1 |
| Space | 5 |
| United States | 4 |