English | eng-000 |
wandering of the pole |
普通话 | cmn-000 | 极移 |
English | eng-000 | Ghandler motion |
English | eng-000 | motion of earth pole |
English | eng-000 | polar displacement |
English | eng-000 | polar migration |
English | eng-000 | polar motion |
English | eng-000 | polar shift |
English | eng-000 | polar wandering |