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| 空间〔立体，位置，矢量〕图 | |||
| 空间图 | |||
| 立体图; 矢量图 | |||
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space diagram : 12 phrases in 5 subjects |
| Air defense | 1 |
| Oil / petroleum | 1 |
| Space | 2 |
| Technology | 7 |
| Wind Energy | 1 |
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