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| 常备材料 | |||
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| 底片材料; 库存影片; 资料片 | |||
| 毛坯; 坯料; 库存材料; 轧坯 | |||
| 存料 | |||
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stock materials : 38 phrases in 12 subjects |
| Aviation | 3 |
| Bridge construction | 1 |
| Business | 3 |
| Chemistry | 1 |
| Commerce | 2 |
| Compressors | 1 |
| Economy | 1 |
| Electronics | 1 |
| Hydroelectric power stations | 1 |
| Management | 4 |
| Technology | 19 |
| Textile industry | 1 |
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