line signalling 中文意思是什麼

line signalling 解釋
線路信號方式，線路信令
  • line : n 1 線；繩索；釣絲；測深度用繩，捲尺。 a fishing line 釣魚線。 be clever with rod and line 會釣魚...
  • signalling : 傳遞信息
  1. 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
  2. Digital line signalling for manual toll exchange to local exchange

    人工長途電話局至市話局局間中繼數字型線路信號
  3. Telecommunications - television systems - 625 - line television wide screen signalling

    電信.電視系統. 625線電視寬屏信令傳輸
  4. Distribution automation using distribution line carrier systems - part 3 : mains signalling requirements - section 1 : frequency bands and output levels

    採用配電線載波的配電自動化第3部分:配電線載波信號傳輸要求第1篇:頻帶和輸出電平
  5. Digital line signalling for intertoll exchange

    長途電話交換局間數字型線路信號
  6. Specification for tractive armature direct current neutral track and line relays for railway signalling

    鐵路信號用牽引電樞直流中性線撥軌繼電器和線路繼電器規范
  7. Specification for alternating - current relays for railway signalling : track relays double - element, 2 - position, line relays single - element, 2 - position

    鐵路信號用交流繼電器規范.撥軌繼電器
  8. Distribution automation using distriubution line carrier systems - mains signalling requirements - mv phase - to - phase isolated capacitive coupling device

    配電線路載體系統配電自動化.電力線信號要求. mv相間絕緣電容耦合裝置
  9. " this was due in large part to the substantial investment we have been making to enhance our productivity, by completing both refurbishment of our entire east rail fleet of trains and installation of an automatic train protection signalling system on the same line, " he said, adding both measures would increase east rail s passenger carrying capacity by 38 %

    他說：有此佳績，主要是因為我們致力提升生產力，並為此作出重大投資，包括全面翻新東鐵車廂，以及在東鐵安裝列車自動保障信號系統。這兩項措施使東鐵的總載客能力提高了百分之三十八。
  10. 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
  11. 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
  12. Distribution automation using distribution line carrier systems - part 3 : mains signalling requirements - section 21 : mv phase - to - phase isolated capacitive coupling device

    配電線路載體系統的配電自動化.第3部分:電力線信號要求.第21節: mv兩線之間的專用的電容耦合裝置
  13. Distribution automation using distribution line carrier systems. part 3 : mains signalling requirements. section 21 : mv phase - to - phase isolated capacitive coupling device

    使用配線載波系統的分配自動化.第3部分:電源信號傳輸要求.第21節:中壓相位對相位絕緣電容耦合裝置
  14. Specification for alternating - current line relays double - element 3 - position for railway signalling

    鐵路信號用3位置雙元交流線路繼電器規范
  15. Specification for tractive armature direct current neutral - polar line relays for railway signalling

    鐵路信號用牽引電樞直流中性極化線路繼電器規范
  16. Distribution automation using distriubution line carrier systems - mains signalling requirements - mv phase to earth and screen to earth coupling devices

    配電線路載波系統配電自動化.主要信令要求. mv相位到地面和網屏到地面的侵入式耦合裝置
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