Officials said that this was the first direct flight route formally authorized by the two sides.
官员表示，这是第一条获双方正式承认的空中直航航线。
The pilot jibbed at the idea of a straight bomb rum.
领航员不赞成采用笔直的轰炸航线。
The ship kept to a steady course.
那艘船一直沿原航线航行.
a nonstop flight to Atlanta.
直达亚特兰大的航线。
route - proving flight
【航空】新航线试飞
United Airlines Is Applying For Non-Stop Flights From Dallas To Beijing
美国航空公司申请开通达拉斯直飞北京航线
follow a direct course, route, etc
沿笔直的航线、 路线等行进
oblique line overlap
直线式叠接倾斜航空照片
A Robust Design Based on the Passivity Theory for the Linear-Course Trajectory Control of Ships;
基于无源性的船舶直线航迹控制设计
Across the course, line, or length of.
横越…的航道穿过（船）的航向，航线或路线
aeronautical radionavigation service
航空无线电导航业务
four-course radio range station
四航道无线电导航台
VMG - Velocity Made Good
沿计划航线上的航速
aeronautical radio aids
航空无线电导航设备
Another new air route has been opened up.
又有一条新航线开航了。
AAL Flight 250 is a direct flight to New York.
美航飞纽约250航班是直达航班。
Studies on Drive and Control Technology of Aeronautic Linear DC Motor;
航空直线直流步进电动机驱动控制技术的研究
Studies on Drive and Control System of New Type Aeronautic Linear DC Motor;
新型航空直线直流电动机驱动控制系统研究