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| cellular block | |||
| aerated block; concrete hollow block; dri-crete (其中的一种); hollow concrete block (体) | |||
| 空心混凝土块: 44 phrases in 6 subjects |
| Architecture | 2 |
| Hydroelectric power stations | 1 |
| Metallurgy | 3 |
| Project management | 1 |
| Rail transport | 1 |
| Technology | 36 |
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