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| high-altitude chamber | |||
| high altitude chamber | |||
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高空 室 : 29 phrases in 12 subjects |
| Architecture | 3 |
| Aviation | 4 |
| Bridge construction | 1 |
| Electronics | 1 |
| General | 1 |
| Medical | 2 |
| Metallurgy | 2 |
| Nautical | 2 |
| Oil processing plants | 1 |
| Refrigeration | 1 |
| Space | 6 |
| Technology | 5 |
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