x No Plagiarism!DS34VHUM390n4GC2gDAWposted on PENANA 關鍵字:電腦數值控制工具機(CNC, Computer Numerical Control)8964 copyright protection493PENANAgD6RcEjink 維尼文章類別:甜文8964 copyright protection493PENANAa0RxDagXrh 維尼216.73.216.32ns216.73.216.32da2