词汇	荧石透镜
释义	荧石透镜医fluorite lens
随便看	armature reactance factor armature reaction armature reaction-excited machine armature reaction field armature reaction harmonics armature reaction MMF armature-reaction mmf armaturereaction reactance Armature reaction reactance armature rebound armature-rebound contact chatter armature relay armature releasing armature residual gap armature resistance armature resistance starting armature resistance voltage armature restoring spring armature returning armature returning, magnetic armature return spring armature rheostat armature, rotating armature rotor armatures