x No Plagiarism!G4FCMTdoq4qu3vdpYl0Uposted on PENANA 關鍵字:電腦數值控制工具機(CNC, Computer Numerical Control)8964 copyright protection480PENANAq5OlNuN0fY 維尼文章類別:甜文8964 copyright protection480PENANAN6l4aqBV6j 維尼216.73.216.176ns216.73.216.176da2