左手定则 left hand rule ; [电磁] left-hand rule

右手定则 right hand rule ; [电磁] right-hand rule

佛来明右手定则 Fleming's right hand rule

安培右手定则 Ampere's right-handed rule ; amperes right-hand rule

弗林明左手定则 Fleming's left hand rule

弗莱明左手定则 Fleming's left-hand rule

弗莱明右手定则 Fleming's right-hand rule

明左手定则 Fleming's left-hand rule

夫来明右手定则 Fleming's right hand rule

右手螺旋定则 [电磁] right-hand screw rule ; right hand screw rule