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| 轻质混凝土 | |||
| 隔热混凝土; 绝缘混凝土; 绝热混凝土; 保温混凝土 | |||
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insulating concrete : 24 phrases in 4 subjects |
| Architecture | 1 |
| General | 1 |
| Oil / petroleum | 1 |
| Technology | 21 |
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