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| direct gain; direct extraction; direct shell extraction; direct solar gain; furnace extraction system | |||
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captacion directa : 1 短语, 1 学科 |
| 环境 | 1 |
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| direct gain; direct extraction; direct shell extraction; direct solar gain; furnace extraction system | |||
|
captacion directa : 1 短语, 1 学科 |
| 环境 | 1 |