登录
|
Chinese
|
使用条款
词典
论坛
联络
英语
⇄
中文
法语
英语
+
G
o
o
g
l
e
|
Forvo
|
+
Mach number technique
This HTML5 player is not supported by your browser
航空
马赫数技术
英语 词库
Mach number technique
This HTML5 player is not supported by your browser
航空, 加拿大
The assignment by ATC of Mach number values to aircraft that are in level flight, climbing or descending, to ensure that longitudinal separation is maintained
增加
|
报告错误
|
获取短网址
