x No Plagiarism!eoWhIuO4uZMJWV4YdCbPposted on PENANA 關鍵字:電腦數值控制工具機(CNC, Computer Numerical Control)8964 copyright protection420PENANAjdy0ToKm7Q 維尼文章類別:甜文8964 copyright protection420PENANAoCN448P6Dy 維尼3.22.194.5ns3.22.194.5da2