最終更新日：2025/12/02
After two dry summers, the town realized the run-of-the-river could not guarantee winter electricity and began planning battery storage.
正解を見る
After two dry summers, the town realized the run-of-the-river could not guarantee winter electricity and began planning battery storage.
音声機能が動作しない場合はこちらをご確認ください
編集履歴（0）
