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toxic gases | |||
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deleterious gas | |||
poison gas | |||
poisonous gas | |||
toxic gas; noxious gas |
токсичные газы: 14 phrases in 9 subjects |
Caspian | 2 |
Ecology | 3 |
Economy | 1 |
Firefighting and fire-control systems | 1 |
Microelectronics | 1 |
Oil and gas | 2 |
Sakhalin | 1 |
Technology | 2 |
Transport | 1 |