单词	单边接触
释义	单边接触single edge contact
随便看	tracking and data relay satellite--tdrs tracking and data-relay satellite (tdrs) tracking and data relay satellite，tdrs tracking and ranging tracking angle error tracking antenna tracking ball tracking beacon tracking beam tracking camera tracking collector tracking connection tracking console tracking cross tracking & data relay satellite tracking & data relay satellite (tdrs) tracking demodulator tracking device tracking devices tracking distortion tracking down converter tracking dynamics tracking erosion tracking error tracking-error propagation and orbit prediction