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gas sensor: 31 phrases in 12 subjects |
Automobiles | 5 |
Energy industry | 2 |
Karachaganak | 1 |
Makarov | 3 |
Medical appliances | 1 |
Nanotechnology | 2 |
Oil and gas | 4 |
Oil and gas technology | 1 |
Production | 1 |
Technology | 4 |
Transport | 6 |
Weapons of mass destruction | 1 |