单词	乡村区
释义	乡村区rural zone
随便看	optical exposure optical fabrication optical fast frequency hopping code division multiple access optical fast frequency hopping code-division multiple access optical feedback optical feedback amplifiers optical feedback noise optical [fibe] cable optical fiber optical-fiber optical fiber absorption optical fiber acceleration optical fiber acceleration--sensor optical fiber accelerometer optical fiber acoustic optical fiber acoustic sensor optical fiber acoustic--sensor optical fiber adaptor optical fiber amplification optical fiber amplifiers optical fiber-- angular momentum barrier of optical fiber applications optical fiber attenuation optical fiber attenuator optical fiber-- bandwidth-length product of