public telephone line 中文意思是什麼
public telephone line
解釋
公用電話線路-
Rural telephone subscribers refer to telephone subscribers, located at towns under county town and country, that are connected to the public line telephone network
鄉村電話用戶數指縣城關區以下的集鎮和農村接入局用交換機的電話用戶數。 -
Tea money was paid at public hospitals for services or for the installation of a residential telephone line, to name but a few
回想自己還是學生時，俾茶錢的確是當時升斗市民的生活一部分，進醫院要付茶錢安裝電話也要付茶錢。 -
Tea money was paid at public hospitals for services or for the installation of a residential telephone line, to name but a few. now " tea money " is a bygone phenomenon
回想自己還是學生時，俾茶錢的確是當時升斗市民的生活一部分，進醫院要付茶錢安裝電話也要付茶錢。 -
In the system, the low voltage power line is the first signal tunnel without any other relay equipments between customer terminal and substation collector, public telephone line serves as the second signal tunnel between substation and management center computer. as a breakthrough of conventional concept of electricity meter, this thesis initiate a new concept, namely, intelligent power customer terminal ( shortly, customer terminal ), which is developed with spread spectrum plc communication functional and possesses many advanced functions, such as, in addition to electric energy acquisition, guarding against electricity pilfering, preventing wrong connection, protecting malfunction, remote communication ( for example, remote power supply or halt, remote configuration of electricity meter, remote load control, etc ), and so on
本文首先系統地總結了目前國內外低壓電力網數據傳輸技術的研究現狀和存在的問題，在此基礎上，從理論上論證了在低壓電網上應用擴頻載波數據通信技術的可行性和優越性，並重點論述了擴頻載波技術抗電力線噪聲干擾的機埋；本文提出了一個新穎的基於低壓電力線擴頻載波通信技術的集中遠抄系統的總體方案，即由用戶終端、集中器和電能管理系統所組成的網路系統，其中，用戶終端到配變集中器用低壓電力線作為通道，中間無需其他硬體中繼設備，集中器到電能管理系統用公用電話網作為通道。 -
As part of " window of beijing investment ", the hot - line overseas investment consulting service center is beijing s first special telephone information network, providing free round - the - clock inquiry service for the general public
- 「三資熱線咨詢站」為「北京投資之窗」配套，是本市一家專項性電話信息網，每天24小時向社會提供免費查詢服務。 -
Urban telephone subscribers refer to subscribers telephone subscribers, located at municipalities, cities under the jurisdiction of province, cities at prefectural level, downtown and suburb of city at county level town and county towns ( including country towns where county government located, and towns of county level according to the administrative organizational system ), that are connected to the public line telephone network, including rural mineral area, forest area, military area
城市電話用戶指直轄市、省轄市、地級市、縣級市的市區、市郊區及縣城（包括縣人民政府所在地的縣城關區或行政建制相當于縣人民政府所在地的鎮）范圍內接入局用交換機的電話用戶數，包括分佈在農村地區的獨立工礦區、林區、駐軍等接入局用交換機的電話用戶數。 -
All telephone and fax numbers remain unchanged after the removal, including the main telephone line, fax line, public enquiries hotline and bank complaints hotline
遷入新址后，所有電話及傳真號碼包括電話總機號碼傳真號碼公眾查詢熱線及銀行投訴熱線維持不變：
分享友人