单词	人工喊价
释义	人工喊价open outcry
随便看	rotate instruction rotates rotate/shift operation rotating rotating amplifier rotating amplifier excitation system rotating anemometer rotating angle standard equipment rotating annulus rotating anode rotating-anode tube rotating anode x-ray tube rotating-anode x-ray tube rotating arc welding machine rotating armature rotating-armature generator rotating-armature machine rotating-armature motor rotating-armature relay rotating-armature-type exciter rotating arm basin rotating arm test rotating ball display rotating ball display device rotating band