你可能感兴趣的试题
laser-doppler radar is more accurate than microwave radar microwave radar operates at a higher frequency than laser-doppler radar the light-beam radar can measure only slow speeds with accuracy microwave radar may not ensure absolute precision in measuring varying speeds
application software driver files
display screen printer keyboard card reader
It will end up as a supernova. It can be seen only through binoculars. It is the only star that sends out an ultraviolet laser. Its ultraviolet laser is brighter than that of the Sun.
dead deathly dying deadly
Digital Camera Printer Mouse Driver
luminantactivationbeforestrongemissionofradiation lightactivationbystimulationam-anationofradiation lightactivationbystrongemissionofradiation luminantamplimeterbystimulationemissionofradiation lightamplificationbystimulationemissionofradiation
dead deathly dying deadly
laser-doppler radar is more accurate than microwave radar microwave radar may not ensure absolute precision in measuring varying speeds the light-beam radar can measure only slow speeds with accuracy microwave radar operates at a higher frequency than laser-doppler radar
湘公网安备 43130202000226号