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工程材料 | |||
建筑材料 | |||
结构材料 | |||
建造材料 | |||
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建筑材料; 结构材料 |
construction material : 101 phrase in 11 subjects |
Architecture | 4 |
Automobiles | 1 |
Bridge construction | 3 |
Business | 2 |
Chemistry | 1 |
Economy | 3 |
Environment | 2 |
Hydroelectric power stations | 4 |
Metallurgy | 3 |
Space | 1 |
Technology | 77 |