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prices of materials | |||
material price |
材料 价格 : 38 phrases in 12 subjects |
Aviation | 1 |
Bridge construction | 2 |
Business | 8 |
Economy | 9 |
Environment | 1 |
Finances | 1 |
General | 1 |
Hydroelectric power stations | 2 |
International trade | 2 |
Shipbuilding | 2 |
Technology | 8 |
Watchmaking | 1 |