查询词典 direction finder

unidirectional radio direction finder：单向无线电测向仪

unidirectional mill 单向轧机 | unidirectional radio direction finder 单向无线电测向仪 | unidirectional ring laser 单向环形激光器

unidirectional radio direction finder：单向无线电测向仪,无线电单向定向器

unidirectional pulses 单向脉冲 | unidirectional radio direction finder 单向无线电测向仪,无线电单向定向器 | unidirectional relay 单向继电器

automatic radio direction finder：无线电自动测向仪

automatic radio alarm 无线电自动警报器 | automatic radio direction finder 无线电自动测向仪 | automatic radio meteorograph 自记无线电气象仪

automatic radio direction finder：自動無線電定向器

"automatic propeller","自动变矩螺旋桨" | "automatic radio direction finder","自动无线电定向器" | "automatic radio-meteorology","自动无线电气象仪"

automatic radio direction finder：无线电自动测向器

automatic radio compass | 自动无线电测向仪[罗盘] | automatic radio direction finder | 无线电自动测向器 | automatic radio meteorograph | 自记无线电气象仪

automatic radio direction finder：自动无线电测向仪

自动天文航海 automatic celestial navigation | 自动无线电测向仪 automatic radio direction finder | 自动天体追踪系统 automatic star tracking system

very high frequency direction-finding：甚高频测向

very high frequency direction finder 甚高频测向仪 | very high frequency direction finding 甚高频测向 | very high frequency direction-finding 甚高频测向

radio direction finding：天线电测向

radio direction finder 天线电测向器 | radio direction finding 天线电测向 | radio engineering 无线电工程

radio direction finding：无线电探向;无线电测向

无线电测向仪 radio direction finder | 无线电探向;无线电测向 radio direction finding | 无线电探向站;无线电探向电台 radio direction-finding station

direction cosines：方向余弦

direction angle 方向角 | direction cosines 方向余弦 | direction finder 测向仪

of a composite function：复合函数之导数

Derivative :导数 | of a composite function :复合函数之导数 | of a constant function :常数函数之导数

enriched lake：富营养湖

LRPA Long-Range Patrol Aircraft 远程巡逻飞机 | enriched lake 富营养湖 | bang it about 决胜负 诉诸武力