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| 充气混凝土 | |||
| 加气混凝土; 引气混凝土 | |||
| 掺气混凝土; 无气孔混凝土 | |||
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| 掺气混凝土 | |||
| air-entrained concrete: 10 phrases in 2 subjects |
| Architecture | 1 |
| Technology | 9 |
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