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| 1 | development of green area to improve air quality | 大気汚染対策緑地整備 | |||
| 2 | green park development projects to abate air pollution | 大気汚染対策緑地整備事業 | |||
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|---|---|---|---|---|---|
| 1 | development of green area to improve air quality | 大気汚染対策緑地整備 | |||
| 2 | green park development projects to abate air pollution | 大気汚染対策緑地整備事業 | |||
