封包類型指示 clear indication packet: 清除指示包clear-indication packet: 清除指示信息包restart-indication packet: 重新啟動標(biāo)識包packet type: 包類型; 分組類型content type indication: 內(nèi)容類別指示下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯