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热风炉燃烧期 | |||
工艺烟气; 工艺气流; 【铁】 热风炉燃烧 (期); 燃烧期 (热风炉的) |
on-gas : 34 phrases in 12 subjects |
Automobiles | 1 |
Aviation | 1 |
Ecology | 1 |
Electronics | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 8 |
Metallurgy | 4 |
Nautical | 1 |
Oil / petroleum | 3 |
Racing and motorsport | 6 |
Technology | 3 |
United Nations | 4 |