“H.248协议”的概念、定义、翻译、参考文献-科学参考

单词	H.248协议
释义	H.248协议 Encyclopedia 工学【软交换协议】释 H.248 protocolH.248协议用于连接公用电话交换网（public switched telephone network，PSTN）与互联网协议（internet protocol，IP）网络，使语音、传真和多媒体信号在PSTN与IP网络之间进行交换的协议。
随便看	DRTS Drucker postulate Drude law Drude model Drude oscillator model Drug drugability drug absorption properties study drug accumulation drug addiction drug adverse event drug affinity responsive target stability drug allergic reaction drug analysis of plasma sample drug analysis of serum sample drug analysis of urinesample drug anaphylaxis test drug bioavailability testing drug bioequivalence testing drug biotransformationstudy drug candidate drug carrier drug centralized purchasing drug chemical stability testing drug classification analysis

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