最終更新日：2025/11/22
The lab's new copper wiring reduced contact resistance to mere nano-ohms, allowing current to flow with virtually no loss.
正解を見る
The lab's new copper wiring reduced contact resistance to mere nano-ohms, allowing current to flow with virtually no loss.
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）
