单词	光量计--测光计
释义	测光计；光量计actinometer
随便看	hydraulic rabbit hydraulic--rabbit hydraulic radius hydraulic--radius hydraulic radius model hydraulic ram hydraulic rammer hydraulic ramp hydraulic ram pump hydraulic ram tensioner hydraulic ratio hydraulic recoil gear hydraulic reduction gear hydraulic reinforcing bar bender hydraulic reinforcing bar straightening and cutting machine hydraulic relay hydraulic relay valve hydraulic remote control hydraulic reserver hydraulic reserve tank hydraulic reservoir hydraulic residence time hydraulic resistance hydraulic resistivity hydraulic resonance