网站首页
词典首页
请输入您要查询的英文单词或汉字:
词汇
共用天线系统
释义
共用天线系统
gòng yòng tiān xiàn xì tǒng
多部发射机或多台接收机电视机共用一副天线的系统。发射无线电信号时,由发射机、天线转换器和发射天线组成。为避免接收机间相互干扰,使用天线分配器。接收无线电信号时,由接收天线、天线放大器、分配器、分支器等组成。广泛用于高楼和接收条件较差地区。
随便看
knowledgeintensive service
knowledge intensive service
Knowledge-Intensive service
knowledge intensive service industry
knowledge-intensive service industry
knowledge intensive services
knowledge-intensive services
Knowledge-intensive services
knowledge-intensive service trade
knowledge-intensive system
knowledge interaction
knowledge interactive proof system
knowledge interchange
Knowledge Interchange Format
knowledge interconnection
knowledge interface
knowledge intermediary services
Knowledge Internalization
knowledge internet
knowledge interpretation
Knowledge investion
Knowledge in waterproof
Knowledge in waterproof,dust proof and sealing
Knowledge in waterproof, dust proof and sealing
Knowledge is acquired
英汉汉英双解词典包含9999994条英汉翻译词条,涵盖了常用英语单词及词组短语的翻译及用法,是英语学习的必备工具。
Copyright © 2000-2024 tbdmj.com All Rights Reserved
更新时间:2024/12/23 12:49:31