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| 塑料粉; 压型粉; 塑胶〔塑料〕粉 | |||
| 造型粉; 保护渣 | |||
| 模塑粉; 成型粉 | |||
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moulding powder : 31 phrases in 4 subjects |
| Chemistry | 3 |
| Metallurgy | 6 |
| Plastics | 21 |
| Technology | 1 |
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