ground navigation中文什么意思

地面导航

例句与用法

Entire design of the ground navigation software emulator of a certain type airplane
某型飞机地面导航仿真器软件总体设计
Compared to the traditional technology , aviator no longer depends on the ground navigation facility but is able to flight along the precise track ; besides , airplane could land safely and accurately even under the worst visibility , which has greatly improve the safety level of flighting
与传统技术相比，飞行员不必依赖地面导航设施即能沿著精准定位的航迹飞行，使飞机在能见度极差的条件下安全、精确地著陆，极大提高飞行的安全水平。
" with the implementation of the ifr procedures , pilots can utilise signals from ground navigation aids and fly along the designated ifr routes even when the visibility precludes visual flights . the regularity of the helicopter service between hong kong and macau is therefore improved , " the spokesman said
他说：仪表飞行规则程序获准使用后，即使能见度低至不可能靠目视飞行，飞行员仍可根据地面导航仪器所发出的信息，以设定的仪表飞行规则路线飞行，令来往港澳之间的直升机服务更有规律。