字典網>> 英漢字典>> P開頭詞條>>public switched telephone network的意思 漢英字典public switched telephone network中文翻譯：【計】 公用交換電話網public switched telephone networkpublic switched telephone network英文字典相關詞條：public choice public bill public advantages public action public check public cemetery public shareholder public order theory of law public utility company public prosecution