x No Plagiarism!VsCgqBaFxWm35qKDHvf4posted on PENANA 關鍵字:電腦數值控制工具機(CNC, Computer Numerical Control)8964 copyright protection495PENANAAtVnXzwu97 維尼文章類別:甜文8964 copyright protection495PENANAyFzjl8UNRc 維尼216.73.216.109ns216.73.216.109da2