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热轧钢 | |||
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热轧钢 |
hot rolled steel : 54 phrases in 10 subjects |
Architecture | 1 |
Automobiles | 3 |
Bridge construction | 5 |
Ecology | 1 |
Electric machinery | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
Metallurgy | 32 |
Shipbuilding | 1 |
Steel production | 1 |
Technology | 8 |