 |
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| 換気方式 River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
| 換気法 (かんきほう) | |||
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| 換気システム (かんき・しすてむ) | |||
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ventilation system : 4 Phrasen in 1 Thematik |
| Technik | 4 |
|
| |||
| 換気方式 River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
| 換気法 (かんきほう) | |||
| |||
| 換気システム (かんき・しすてむ) | |||
|
ventilation system : 4 Phrasen in 1 Thematik |
| Technik | 4 |