speech test equipment 中文意思是什麼
speech test equipment
解釋
通話測試設備-
Radio equipment and systems. land mobile service. technical characteristics and test conditions for radio equipment with an internal or external rf connector intended primarily for analogue speech
無線電設備和系統.地面移動業務.最初用於模擬語言的帶內部或外部rf連接器的無線電設備技術特性和試驗條件
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