x No Plagiarism!4nNZiKPe8n1LVYxxCKaRposted on PENANA 關鍵字:電腦數值控制工具機(CNC, Computer Numerical Control)8964 copyright protection454PENANAmvOA0JtvTD 維尼文章類別:甜文8964 copyright protection454PENANAMUvkWmg5ov 維尼18.116.112.164ns18.116.112.164da2