自動交換電話 的英文怎麼說
中文拼音 [zìdòngjiāohuàndiànhuà]
自動交換電話
英文
auto-exchange telephone- 自 : Ⅰ代詞（自己） self; oneself; one s own Ⅱ副詞（自然;當然） certainly; of course; naturally; willin...
- 交 : Ⅰ動詞1 （把事物轉移給有關方面） hand over; give up; deliver 2 （到某一時辰或季節） reach （a cert...
- 換 : 動詞1. （給人東西同時從他那裡取得別的東西） exchange; barter; trade 2. （變換; 更換） change 3. （兌換） exchange; cash
- 電 : Ⅰ名詞1 （有電荷存在和電荷變化的現象） electricity 2 （電報） telegram; cable Ⅱ動詞1 （觸電） give...
- 話 : Ⅰ名詞（說出來的能夠表達思想的聲音, 或者把這種聲音記錄下來的文字） word; talk Ⅱ動詞（說; 談） talk about; speak about
- 自動 : 1 （自己主動） voluntarily; of one s own accord 2 （不憑借人為的力量） automatic; spontaneous 3 ...
- 電話 : 1. （電話裝置） telephone; phone; telephone system; telephony; [美俚] horn 2. （用電話裝置傳遞的話） phone call
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A. b. strowger invents the telephone switch, dial telephone
史端喬發明自動電話交換系統。Invention of selector trunking ; first use of dial telephones in large exchange ( augusta, georgia, usa )
發明選擇器中繼。大規模交換系統中首次使用自動電話（美國的奧古斯塔州、喬治亞洲） 。Interoffice junction digital line signalling system for telephone automatic switching network
電話自動交換網局間中繼數字型線路信號方式The company can apply for 8 phone lines, or use existing phone lines for fax operation. these 8 phone lines can be grouped as a hunt group such that it appears as one single number to the outside. this hunt group will allow outside calls to get to the next available phone line to receive fax and hence minimizing the chance of line busy
公司從電信交換局申請8條模擬用戶線，並為這8條模擬線申請自動聯選功能，即這8條電話線可以使用一個號碼來作為主叫，系統會自動在這8條線中找出空閑的一條來應答。Private automatic branch exchange
專用自動電話交換機1200 bits per second duplex modem standardized for use in the general switched telephone network and on point - to - point 2 - wire leased telephone circuits
在電話自動交換網和點對點二線租用電話型電路上使用的標準化的1200比特秒雙工數據機Ringing and tone for telephone automatic switching network
電話自動交換網鈴流和信號音Subscriber line signaling system for telephone automatic switching network
電話自動交換網用戶信號方式Multi frequency register signaling system for telephone automatic switching network
電話自動交換網多頻記發器信號方式The test methods for the technical specifications of multi - frequency register signaling for telephone automatic switching network
電話自動交換網多頻記發器信號技術指標測試方法The test methods for the technical specifications of ringing and tone for automatic telephone switching network
電話自動交換網鈴流和信號音技術指標測試方法The test methods for the technical specifications of subscriber line signalling for automatic telephone switching network
電話自動交換網用戶信號技術指標測試方法The test methods for the technical specifications of inband pulsing single frequency line signalling system for automatic telephone switching network
電話自動交換網帶內單頻脈沖線路信號技術指標測試方法Technical specifications and test methods of the interface of radio paging system and pstn
無線電尋呼系統與公用電話自動交換網的介面技術要求及測試方法Inband pulsing single frequency line signaling system for telephone automatic switching network
電話自動交換網帶內單頻脈沖線路信號方式2400 1200 bits per second modem standardized for use in the general switched telephone network
在電話自動交換網上使用的標準化2400 1200比特秒數據機300 bits per second duplex modem standardized for use in the general switched telephone network
在電話自動交換網上使用的標準化300比特秒全雙工數據機600 1200 - baud modem standardized for use in the general switched telephone network
在電話自動交換網上使用的標準化600 1200波特數據機Draft standard to match to and work with ets 300 001 net4. apparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators. apparatus with auto - calling, auto - answering and auto - clearing facilities. specification for auto - calling facilities
與ets 300001 net4相適應的標準草案"由某些公共長途通信接線員操作的公共交換電話網連接用單功能或多種特別功能裝置" .第3部分:有自動呼叫號自動回答和自動消號設備的裝置.第3 . 1節:自動呼叫設備規范Conversation by underground cable, 90 miles - new york to philadelphia. invention of keith line switch, resulting in enormous reduction in cost of automatic boards. first used at wilmington, delaware
通過地下電纜傳輸的電話線路連接紐約和費城，全長90英里。基思尋線機的發明，導致自動交換臺的成本大幅降低，並首次用於特拉華州的威明頓。分享友人