 |
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| paraboloid; paraboloidal solar concentrator | |||
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| paraboloid; paraboloidal solar concentrator | |||
|
paraboloide : 9 短语, 3 学科 |
| 技术 | 3 |
| 能源行业 | 3 |
| 通讯 | 3 |
|
| |||
| paraboloid; paraboloidal solar concentrator | |||
| |||
| paraboloid; paraboloidal solar concentrator | |||
|
paraboloide : 9 短语, 3 学科 |
| 技术 | 3 |
| 能源行业 | 3 |
| 通讯 | 3 |