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你即將離開本站

並前往https://m.facebook.com/smccycu/videos/%E9%97%9C%E6%96%BC%E6%94%BE%E9%9B%BB%E5%8A%A0%E5%B7%A5%E4%BD%A0%E7%9F%A5%E9%81%93%E5%A4%9A%E5%B0%91%E5%91%A2-%E5%BF%AB%E4%BE%86%E8%B7%9F%E5%B0%8F%E7%B7%A8%E7%B0%A1%E5%96%AE%E8%AA%8D%E8%AD%98%E4%B8%80%E4%B8%8B%E5%90%A7%E6%94%BE%E9%9B%BB%E5%8A%A0%E5%B7%A5electrical-discharge-machiningedm%E6%98%AF%E5%B1%AC%E6%96%BC%E9%9D%9E%E5%82%B3%E7%B5%B1%E5%8A%A0%E5%B7%A5%E5%8F%AA%E8%A6%81%E8%83%BD%E5%B0%8E%E9%9B%BB%E5%8D%B3%E5%8F%AF%E5%8A%A0%E5%B7%A5%E4%B8%8D/2367941543365500/