单词	亚克朗
释义	亚克朗Akron
随便看	track-error mark trackers tracker's log tracker， monopulse track etch analysis track-etch detector track etch dosimeter track etched detector track etching track event track events trackex track expansion track extension track failure track-- fission (-fragment) track-following feedback control system track-following servo system track format track frame track frog track gage track gauge track gauge meter track geometric instrument