单词	关长
释义	关长 ɡuānzhǎnɡcustoms director
随便看	magnetic position sensor magnetic potential magnetic potential difference magnetic potential drop magnetic potential gradient magnetic potential regulator Magnetic potential self-balance magnetic potentiometer magnetic powder magnetic powder arrester magnetic powder brake magnetic powder clutch magnetic-powder clutch magnetic-powder-clutch magnetic powdercoated tape magnetic powder coated tape magnetic powder-coated tape magnetic-powder coated tape magnetic-powder-coated tape magnetic powder core magnetic powder coupling magnetic powder detection magnetic-powder-detent magnetic powder dynamometer magnetic powder flaw detector