Take off and landing times
起降───take off and land;次数───frequency
aircraft increase the chances of snow and rain when they take off and land, a study suggests.───研究表明，飞机起降增加了当地下雨雪的几率。
The X-47B will be the first unmanned jet aircraft to take off and land aboard an aircraft carrier.───X-47B将是第一架在航空母舰上起飞并降落的无人机。
It was to take off and land like a plane, but soar into outer space like a rocket.───它像一架飞机一样起飞和着陆，也可以向火箭一样飞进外层空间。
Because all this is in the same rocket chamber, the aircraft can take off and land in the same way as a conventional jumbo jet.───由于它们发生在同一个火箭舱内，因此天龙能够像普通喷气式飞机一样起飞和着陆。
They would take off and land in a circular motion, in conjunction with the air currents generated by the magnetic field energy.───它们在旋转中起降，与由磁场能量发出的气流有关。
A helicopter is able to take off and land straight up and down.───直升飞机可以直接起飞和降落。
It is an undisputable fact that with the growing demand for and global development of civil aviation, the number of planes that take off and land at any airport every day has risen tremendously.
Airfield Navaid Lighting System is an essential part of an airfield. At night or bad visibility, it can help the pilot to take off and land the airplane and ensure the airplane safety.
Like how can planes take off and land torrential rain?
Children spent hours watching the planes take off and land.
It is to take off and land at Oklahoma's spaceport at the old site of the Clinton Sherman Air Force Base in Burns Flat.