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choke-damp | |||
choking gas | |||
suffocating gas | |||
choky gas | |||
asphyxiant gas; asphyxiating gas; blackdamp; choke damp | |||
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black damp; choke damp; asphyxiating gas | |||
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asphyxiating gas; black damp; choke damp | |||
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choke damp |
窒息性 气 体 : 6 phrases in 5 subjects |
Electronics | 1 |
Engineering geology | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
Nautical | 1 |
Technology | 2 |