词汇	电子束回归
释义	电子束回归 electron-beam return
随便看	Single Disc Flat Gate Valves single discharge single-discharge Single Discharge Spectrometer for Metal single discharge spiral water turbine single-discharge spiral water turbine single discharge type turbine Single Discipline Team single discontinuity theory single-disc plate single disc polyphase meter single-disc polyphase meter single discreetly single disc refiner single-disc terrazzo grinder single disc winding single-disc winding single disease Single disease charge single disease entity single-disease entity Single disease medical insurance single-disease paying single disease payment single disease type