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| aerating system (systema aerasens) | |||
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通气系 : 57 phrases in 14 subjects |
| Agriculture | 3 |
| Architecture | 1 |
| Aviation | 13 |
| Business | 1 |
| Earth sciences | 3 |
| Ecology | 1 |
| Electric machinery | 1 |
| Electronics | 10 |
| Metallurgy | 1 |
| Nautical | 2 |
| Nuclear and fusion power | 1 |
| Refrigeration | 2 |
| Sports | 1 |
| Technology | 17 |
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