Beamonn.比蒙beamvi.微笑；发光vt.播送；发射；用梁支撑n.桁条；光线；(光线的)束；(横)梁beamline design光束线设计beam rider type波束制导式beam and girder井字梁beam collimator束平行光管,光束平行光管,光束准直仪,束准直仪beam angulation线束角度beam irradiance光束辐照度beam modulation射束灯,光束调制,射束调制beam acceptance束流接收度beam bend press压梁机beam foundation梁式基础