Значения для термина "walled plain" отсутствуют.
1 PONTECOULANT.- Agreatirregular walled plain , about 100 miles in length, near the S.W.
2 East and west ran the Alps, merging on the eastern side of the Observatory into the walled plain of Plato.
3 It is the great walled plain , one of the finest on the Moon, known as the Mare Crisium-theSea of Crises.
4 On every side but the N., Pitatus is a walled plain of an especially massive type, the border on the S.E.
5 At last the whole of the walled plain lay spread out behind them, while ahead was range after range of broken hills.
6 MANZINUS.- Awalledplain, nearly 62 miles in diameter, with a terraced rampart rising to a height of more than 14,500 feet above the interior.
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