最終更新日：2025/12/06
The field technician repaired the damaged cable by installing a mechanical splice in the junction box to restore the optical signal.
正解を見る
The field technician repaired the damaged cable by installing a mechanical splice in the junction box to restore the optical signal.
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）
