telephone carrier 中文意思是什麼
telephone carrier
解釋
電話載波-
Luanda angola 24 nov - angola telecom the west african country s state telecommunications carrier has said it will begin providing a free internet service and will widen its fiber optic and telephone line network
安哥拉,羅安達, 11月24日安哥拉最大的國營電信運營商,安哥拉電信稱該公司將提供免費上網服務並擴展其光纖和電話線網路。 -
Grading standard for quality of carrier telephone equipment. 12 - channel carrier telephone over wire equipment
載波電話設備質量分等標準明線. 12路載波電話設備 -
Grading standard for quality of carrier telephone equipment. 3 - channel carrier telephone over cable equipment
載波電話設備質量分等標準.明線電纜3路載波電話設備 -
Grading standard for quality of carrier telephone equipment. open wire high band 3 - channel carrier telephon equipment
載波電話設備質量分等標準.明線高頻3路載波電話設備 -
Grading standard for quality of carrier telephone equipment. open wire high band 12 channel carrier telephone equipment
載波電話設備質量分等標準.明線高12路載波電話設備 -
As a separate system, the system of statistics and analysis for the reliability of low - voltage user records reliability datum of every low - voltage user by gathering terminals, collects and deals with these datum with the technique of low - voltage power line carrier by lumped instrument. last, the datum in the lumped instrument are read in the database of the master station computer by telephone network
低壓用戶可靠性統計與分析系統作為獨立系統,以低壓臺區為單位,通過採集終端記錄每個低壓用戶的可靠性數據,再採用低壓載波由集中裝置對這些數據進行集中並處理,主站計算機以電話網路撥號的方式將集中器中的數據讀入數據庫。 -
Carrier telephone repeater
載波電話增音機 -
Coaxial cable carrier telephone
同軸電纜載波電話 -
Measurement for 24 - channels submarine coaxial cable carrier telephone equipment
24路海底同軸電纜載波電話設備測試方法 -
Carrier telephone terminal
載波電話終端機 -
Measurement methods for 120 - channel submarine coaxial cable carrier telephone equipment
120路海底同軸電纜載波電話設備測試方法 -
Grading standard for quality of carrier telephone equipment. power line carrier telephone equipment
載波電話設備質量分等標準.電力線載波電話設備 -
Grading standard for quality of carrier telephone equipment. 12 - channel carrier telephone underground cable equipment
載波電話設備質量分等標準.地纜12路載波電話設備 -
Grading standard for quality of carrier telephone equipment. 24 - channel carrier telephone submarine coaxial cable equipment
載波電話設備質量分等標準. 24路海底同軸電纜載波電話設備 -
Grading standard for quality of carrier telephone equipment. 120 - channel carrier telephone submarine coaxial cable equipment
載波電話設備質量分等標準. 120路海底同軸電纜載波電話設備 -
Specification for 12 - channel telephone carrier terminal equipment used on the symmetric pains of 2. 6 9. 5mm coaxial cable
2 . 6 9 . 5mm綜合中同軸電纜高頻四芯組或高頻線對12路載波電話終端設備技術條件 -
Carrier system telephone
載波制電話 -
Carrier - current telephone communication
搬送電話通信方式 -
Grading standard for quality of carrier telephone equipment. 120 - channel carrier telephone small core coaxial cable equipment
載波電話設備質量分等標準.小同軸電纜120路載波電話設備 -
Grading standard for quality of carrier telephone equipment. 960 - channel carrier telephone small core coaxial cable equipment
載波電話設備質量分等標準.小同軸電纜960路載波電話設備
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