Far away in a storm-location center, a radio-locater can pinpoint the lightning stroke.
在远处的暴风探测中心，无线电定向器能准确地给闪电定位。
oil-proof a. oil seal oil-tight radial selector
无线电定向标选择器
radio (directional) beam
无线电(定向)波束
A radio receiver and directional antenna used as a system to determine the angular direction of incoming radio signals.
无线方向探测器一种无线电接收和指向天线系统，用来确定收到的无线电信号的角方向
Direction finding radio station. Radio beacon can be specified.
定向无线电台。可指定无线电信标。
radio magnetic indicator
无线电磁航向指示器
omni-range resolver
全向无线电信标分解器
OBI (omnibearing indicator)
全向无线电导航指示器
non-directional radiobeacon
不定向无线电示标台
fix by radio cross-bearing
无线电测向仪交叉定位
directional radio sonobuoy
定向无线电声纳浮标
"Wireless devices include cell phones, two-way radios, remote garage-door openers, television remote controls, and GPS receivers."
无线设备包括行动电话、双向无线电、遥控车库门开启装置、电视遥控器,以及全球定位系统接收器
non-directional marine or aeromarine radiobeacon
无定向海空两用无线电指向标
a direction finder that gives a bearing by determining the direction of incoming radio signals.
通过观察输入无线电信号来源的方向来判定方位的测向器。
The timer must have been actuated by radio control.
这个定时器肯定是无线电操纵开动的。
visual radio range
光学显示的无线电测向器
1-way repeater (includes telephone repeater). One or two line can be specified.
单向中继器（包括电话中继器）。可指定单线或双线。
The Algorithm Research and Application in Wireless Direction Finding and Location;
无线电测向定位算法的研究及其应用