 |
| 动平衡: 201 phrase in 19 subjects |
| Aerodynamics | 2 |
| Automobiles | 10 |
| Aviation | 6 |
| Business | 19 |
| Chemistry | 3 |
| Construction | 1 |
| Drilling | 1 |
| Education | 1 |
| Electrical engineering | 1 |
| Electronics | 16 |
| Environment | 2 |
| General | 49 |
| Mechanic engineering | 1 |
| Medical | 3 |
| Military | 2 |
| Nautical | 1 |
| Oil and gas | 2 |
| Oil processing plants | 8 |
| Technology | 73 |
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