outer-marker crossing height
通過遠(yuǎn)距信標(biāo)臺的高度
Their gear includes satellite communication systems, high-frequency radio, long-range optical equipment.
他們的裝備包括衛(wèi)星通信系統(tǒng)，高頻電臺，遠(yuǎn)距離光學(xué)儀器。
remote message input & output
遠(yuǎn)距離信息輸入輸出
high-frequency remote signalling apparatus
高頻遠(yuǎn)距離信號裝置
long-distance ship-shore radio communications
岸船遠(yuǎn)距離無線電通信
"Before the invention of the telegraph, semaphore signaling with lights on high towers was used to transmit messages Between distant points; messages were read by telescope. "
在發(fā)明電報之前,相距遙遠(yuǎn)的兩地就用信號標(biāo)從高塔上傳送信息,并用望遠(yuǎn)鏡來讀取訊號。
Standard for protective spacing between medium, short wave broadcast transmitting station and electric cable carrier telecommunication systems
中、短波廣播發(fā)射臺與電纜載波通信系統(tǒng)的防護間距標(biāo)準(zhǔn)
The road sign said Westwood was four miles away.
路標(biāo)標(biāo)出威斯特伍德距此4英里遠(yuǎn)。
DME ground beacon antenna
測距裝置地面信標(biāo)天線
One of three main institution of the International Telecom munication Union ( ITU ). It mainly works at the examination and approval of remote radio communication and the recommendation of standards.
國際電信聯(lián)盟(ITU)的三個主要機構(gòu)之一。它主要從事于遠(yuǎn)距離無線電通信的審批與推薦標(biāo)準(zhǔn)。
The Design and Implementation of Web_based Instruction Platforms Based on Distance Education Technology Standardization;
基于遠(yuǎn)程教育信息技術(shù)標(biāo)準(zhǔn)的網(wǎng)絡(luò)教學(xué)平臺的設(shè)計與實現(xiàn)
at a distance, wide of something (as of a mark).
在遠(yuǎn)處；有一段距離（到一個標(biāo)志的時候）。
Dynamic Human Target Detection Based on Multi-sensor in Long Range;
基于多傳感器的遠(yuǎn)距離人體目標(biāo)檢測
A Logistics Management System Based on Far-distance Tag;
基于遠(yuǎn)距離電子標(biāo)簽的物流管理系統(tǒng)
Research on Water Supply Mode of Long-distance Range and Large Elevation Working Face
遠(yuǎn)距離大標(biāo)高工作面供水方式的研究
radio marker beacon station
無線電標(biāo)志信標(biāo)電臺
industrial remote signalling
生產(chǎn)過程遠(yuǎn)距離信號發(fā)送
Minicomputers are often used to control the telecommunications.
小型計算機常常用來控制遠(yuǎn)距離通信。