 |
| |||
| 多孔矿渣; 膨胀矿渣 | |||
| 泡沫渣; 膨胀炉渣 | |||
| 多孔熔渣; 臌胀性矿渣 | |||
| expanded slag: 26 phrases in 3 subjects |
| Ecology | 1 |
| Metallurgy | 2 |
| Technology | 23 |
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