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| 气动量测仪表 | |||
| air instrument: 34 phrases in 13 subjects |
| Air defense | 1 |
| Aviation | 4 |
| Compressors | 1 |
| Desert science | 1 |
| Electronics | 3 |
| Metallurgy | 1 |
| Oil / petroleum | 2 |
| Oil processing plants | 3 |
| Shipbuilding | 1 |
| Space | 2 |
| Steel production | 1 |
| Technology | 11 |
| Wind Energy | 3 |
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