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| 聚集構造; 團粒結構 | |||
| 团粒结构 | |||
| 簇桩结构; 簇集结构; 葡萄状结构; 团粒构造; 土的群状结构; 团状结构 | |||
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cluster structure : 3 phrases in 3 subjects |
| Electronics | 1 |
| Project management | 1 |
| Technology | 1 |
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