radio paging service 中文意思是什麼
radio paging service
解釋
無線電播叫業務-
First public radio paging service was introduced in hong kong by apollo telephone answering services limited
在本港推出首個公共無線電傳呼服務。 -
Radio paging service
無線電叫人服務 -
Radio equipment and systems - private wide area paging service - part 2 : functional characteristics and access protocol for private wide - area paging systems on shared channels ; english version ets 300719 - 2 : 1997
無線電設備和系統.專用廣域無線電尋呼服務.第2部分
分享友人