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| 空气超压监测 | |||
| 空中监测; 空气污染监视; 空气监测 | |||
| 大气监测 | |||
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| 大气监护监测的 | |||
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| 空气质量监测 | |||
| Air Monitoring: 77 phrases in 15 subjects |
| Automobiles | 1 |
| Aviation | 4 |
| Desert science | 2 |
| Earth sciences | 7 |
| Ecology | 7 |
| Electronics | 4 |
| Environment | 4 |
| General | 1 |
| Life sciences | 1 |
| Metallurgy | 2 |
| Name of organization | 2 |
| Space | 1 |
| Technology | 30 |
| United Nations | 5 |
| Wind Energy | 6 |