“road in permafrost region”的概念、定义、翻译、参考文献-科学参考

单词	road in permafrost region
释义	road in permafrost region Encyclopedia 工学〔特殊地区筑路〕释 road in permafrost region多年冻土地区道路在土温低于摄氏零度和具有地下冰的条件下，地下形成一层能持续多年保持冻结状态的土称多年冻土。
随便看	Song of Metaphors Song of Mochou the Female Entertainer Song of Nibelungenlied Song of Orphan Song of Pacing the Heavens Song of Peach Leaf Song of Perambulating the East and West Gates Song of Pestle Song of Shicheng Song of Sick Wife Song of Small Barbarian Reed Pipe Song of Strong Wind Song of Swans’ Love Song of Teacher Song of the Conscripts Song of the Doe, the Ewenki narrative poem Song of the Dragon River Song of the East Gate Song of The Exile Song of The Fishermen Song of the Harp Song of the King Pan Song of the King White Wolf Song of the Little Stream Song of the Phoenix

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