In summer morning, the low-altitudeair stability, little dust, had a bright Fog, were called alpenglow.
夏季的早晨,低空中空气稳定,很少尘埃,如果当时有鲜艳的红霞,则称为早霞。
2
The car will also break the low-altitudeair speed record and be the fastest manned vehicle at sea level in the world.
这辆车也将打破低空风速纪录,成为在世界海平面上最快的载人车辆。
3
The Prime Power Unit (PPU) is an air- and highway-transportable, trailer-mounted 1.3MW (megawatt) Generator Set, a key component of the Terminal High AltitudeAir Defense (THAAD) system.