Last Updated：2025/11/29
The mechanic replaced the worn heart wheel to restore the pump's ability to convert uniform rotary motion into uniform reciprocating motion.
See correct answer
The mechanic replaced the worn heart wheel to restore the pump's ability to convert uniform rotary motion into uniform reciprocating motion.
音声機能が動作しない場合はこちらをご確認ください
Edit Histories（0）
