Plain Old Telephone Service普通电话业务 Plain Old Telephony Service傳統電話服務 Plain Old Telephone Switching普通的老电话业务 Plain Ordinary Telephone Switching普通电话交换 Purchase Of Telephones & Services购买电话及服务 Plain Old Telephone System普通的电话系统 Postural Orthostatic Tachycardia Syndrome体位性体位性心动过速综合症 Parents Over the Shoulder父母在他的肩膀 Parting on the Square (Internet-Masonic Lexicon)分别在广场上(Internet-Masonic词汇) Perception of Teasing Scale感知的嘲笑 Post Office Telephone Service邮局的电话服务 Pat on the Shoulder拍我的肩膀 Path Of The Shell (game Uru: Ages Beyond Myst)路径的外壳(游戏Uru:年龄以外没人) Plain Old Time Sharing (operating systems)普通分时(操作系统) Protector of the Small (Tamora Pierce book)保护者的小(Tamora皮尔斯书)