14.The A6, which I drove last week, should enable Audi to remain at cruising speed. 上周我试驾了A6,它应该有能力让奥迪以巡航速度保持高速增长。 15.This height is also the frequent cruising altitude of commercial airliners. 这一高度也是商务航线的常用巡航高度。
Robert G. Fovell, University of California, Los Angeles, Los Angeles, CA; and R. D. Sharman and S. B. Trier Poster PDF (1.5 MB) On 5 August 2005, two commercial 757 airliners encountered severe turbulence over Northwest Indiana, at cruising altitude in the ostensibly clear air after ...