x No Plagiarism!FjOEUwrvHKcQDOTNWPXXposted on PENANA 關鍵字:電腦數值控制工具機(CNC, Computer Numerical Control)8964 copyright protection426PENANAxPajh37oS9 維尼文章類別:甜文8964 copyright protection426PENANAjrv2mP8DcG 維尼3.15.193.134ns3.15.193.134da2