x No Plagiarism!p6XT1SIQYloajpettk33posted on PENANA 關鍵字:電腦數值控制工具機(CNC, Computer Numerical Control)8964 copyright protection424PENANASGwf1qKVRt 維尼文章類別:甜文8964 copyright protection424PENANABWZMu952hv 維尼3.144.16.51ns3.144.16.51da2