機械科での旋盤実習の様子です。
クランク軸というものを加工しています。
This entry was posted on 金曜日, 6月 15th, 2018 at 8:24 AM and is filed under 機械科. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.
Comments are closed.
