x No Plagiarism!OlrCv2ZBZWBtSlGsevcHposted on PENANA 關鍵字:電腦數值控制工具機(CNC, Computer Numerical Control)8964 copyright protection489PENANAIvss1fOAWi 維尼文章類別:甜文8964 copyright protection489PENANAY8SKIuFqSN 維尼216.73.216.8ns216.73.216.8da2