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controlled burn | |||
controlled burning |
控制燃烧 : 45 phrases in 11 subjects |
Architecture | 1 |
Automobiles | 11 |
Aviation | 5 |
Electronics | 1 |
Environment | 1 |
Explosives and Explosive Ordnance Disposal | 2 |
General | 1 |
Metallurgy | 6 |
Oil processing plants | 2 |
Shipbuilding | 2 |
Technology | 13 |