directional transmitter 中文意思是什麼
directional transmitter
解釋
定向發射機- directional : adj. 1. 方向的。2. 【無線電】指向的，定向的。
- transmitter : n 傳送者；傳達者；寄交者；傳導物；遺傳者；【無線電】發送機；發射機；發報機；送話機，話筒；【火箭...
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In actual fact, a suitably modified amateur radio transmitter operating in either the 420 to 450 megahertz band or the 1. 3 gigahertz band, with a highly directional antenna, is capable of transmitting voice to skull signals at less cost than the price of an automobile
事實上，一個適當限制在420到450兆赫波段或1 . 3千兆赫波段的帶有高度定向天線的業余無線電廣播發射機，能夠把聲音信號傳給頭骨並且所花的費用比一輛汽車的價格還要少。 -
This system can manage indoor optical transmitter, indoor optical workstation, outdoor optical workstation, bi - directional optical receiver, bi - directional trunk amplifier, return optical transmitter and optical receiver, ect
本系統可以管理室內光發射機室內光工作站野外光工作站雙向光接收機雙向干線放大器反向光反射機反向光接收機等設備。 -
4. detail information about matching reply unit, bi - directional optical receiver and transmitter module for every optical node, can ask the supply technicians
4 .為需要網管的各光節點成套配置應答器雙向光收光發模塊，詳情請向供貨方技術人員咨詢。
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