词汇	官下
释义	官下 guān xià做官的处所或地方。
随便看	polarization-dependent loss polarization descriptors polarization detecting Polarization detection polarization device polarization diagram polarization direction polarization direction correlation polarization-direction correlation polarization discrimination polarization discrimination factor polarization dismatch polarization distribution polarization distribution pattern polarization diversity polarization-diversity polarization diversity antenna polarization-diversity antenna polarization-diversity optical receiver polarization diversity radar polarization diversity reception polarization-diversity reception polarization-diversity sntenna polarization division multiple access polarization division multiplexing