请输入您要查询的字词:
单词
罗兰C系统
释义
罗兰C系统
Encyclopedia
工学
复合无线电导航
释
long-range navigation C system; LORAN-C
罗兰C系统
采用脉冲-相位式测距差原理,通过测量低频无线电信号时间差得到地基导航台间的距离差,以两两基线上的双曲线相交定位方式获得位置信息的陆基中远程无线电导航定位系统。
随便看
freshwater aquaculture water quality
freshwater cage culture
freshwater crustacean
freshwater crustacean breeding
freshwater Crustacean culture
freshwater crustacean parasitic diseases
freshwater crustacean seed culture
freshwater ecological environment
freshwater ecology
freshwater ecosystem
freshwater ecosystem productivity
freshwater eels
freshwater factory farming facilities
freshwater farming methods
freshwater fish
freshwater fish bacterial diseases
freshwater fish breeding
freshwater fish culture
Freshwater Fisheries
Freshwater Fisheries Research Center
freshwater fishery species
freshwater fishes
freshwater fish seed culture
freshwater fish viral diseases
fresh water fungal diseases
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/6/29 18:32:18