登录
|
Chinese
|
使用条款
词典
论坛
联络
英语
⇄
中文
丹麦语
乌克兰语
俄语
希腊语
德语
意大利语
法语
爱尔兰语
英语
葡萄牙语
西班牙语
G
o
o
g
l
e
|
Forvo
|
+
短语
英语 词库
automatic direction-finding equipment
航空, 加拿大
An aircraft radio navigation system that senses and indicates the direction to a LF/MF non-directional beacon
NDB
ground transmitter. Direction is indicated to the pilot as a magnetic bearing or as a relative bearing to the longitudinal axis of the aircraft depending on the type of indicator installed in the aircraft. In certain applications, such as military, ADF operations may be based on airborne and ground transmitters in the VHF/UHF spectrum.
automatic direction:
2 短语
, 1
学科
通讯
2
增加
|
报告错误
|
获取短网址
|
语言选择诀窍