英语词汇“active tracking system”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	active tracking system
释义	active tracking system active tracking system [′ak·tiv ′trak·iŋ ‚sis·təm] (navigation) A system with a transponder or transmitter on board the vehicle to repeat, transmit, or retransmit information to the tracking equipment; for example, Dovap, Secor, Azusa, Miran, and Minitrack.
随便看	tropophobia tropophyte tropophytia tropophytic troport tropo-satcom support radio tropo/satellite support radio troposcatter troposcatter radio terminal troposcatter satellite support radio/relay troposhere tropos metro compliant extensions troposphere troposphere, tropopause tropospheric tropospheric aerosol radiative forcing observational experiment tropospheric airborne fourier transform spectrometer tropospheric air motion measurement systems tropospheric chemistry program tropospheric duct tropospheric ducting tropospheric electromagnetic parabolic equation routine tropospheric forward scatter tropospheric ozone campaign tropospheric ozone-forming potential

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