0cea8204c08a6df6239e85e2459c706ed41c3d55a2b4bead75f622bc356be98cef8d64843f2256cc36f962fe17bead4afb48247c

75ec8873b7801ef523e985e5469c706ecd2bbbc443648a4521c7c8731c437ca56d2b14739eda71b22ebe553a121a25508abbcccd

간단하게 말해서
엔진실린더 원기둥 벽을 깍아내는겁니다