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中等重量的; 中等的; 中型的 |
medium heavy: 55 phrases in 11 subjects |
Architecture | 1 |
Automobiles | 2 |
Chemistry | 1 |
Construction | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 6 |
Metallurgy | 4 |
Mining | 1 |
Oil processing plants | 1 |
Technology | 32 |
Textile industry | 5 |