ringing test 中文意思是什麼

ringing test 解釋
振鈴測試
  • ringing : 乾脆的
  • test : n 1 檢驗,檢查;考查;測驗;考試;考驗。2 檢驗用品;試金石;【化學】試藥;(判斷的)標準。3 【化...
  1. Technical requirements and test methods for ringing, power sources, alarm and distribuing frame in manual toll telephone switching equipments

    人工長途電話交換設備鈴流電源告警配線設備技術要求和測試方法
  2. Q - switching test of e - o modulator was carried out, the results displayed regular rectangular optical pulse figuration without any acoustic ringing, the leading and trailing edges is 5 ns

    製作的電光開關的光斬波實驗,結果顯示出正常的矩形開關光脈沖,上升和下降沿都是5ns ,看不出任何振蕩現象。
  3. 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
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