短語詞組短語Phone Signalling System 話筒信令系統(tǒng)Phone booking system 手機(jī)預(yù)訂系統(tǒng)mobile phone monitor system 手機(jī)監(jiān)控phone patch system 電話轉(zhuǎn)接系統(tǒng)ip phone server system ip 電話服務(wù)器phone inquiry system 說明video phone software system 可眡電話軟件系統(tǒng)mobile phone marketing system 摘機(jī)系統(tǒng)Mobile phone reservation system 手機(jī)預(yù)訂系統(tǒng) 返回 phone system