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| 泥心砂; 泥心混料 | |||
| 芯型砂; 型芯砂 | |||
| 泥心原料; 模心混合物 | |||
| стержневая смесь: 9 phrases in 3 subjects |
| Foundry | 1 |
| General | 6 |
| Technology | 2 |
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