“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	zero-density theorem zero-derivative zero-dimensional zero-dimensional circuit zero-dimensional cycle zero-dimensional-defect zero-dimensionality zero-dimensional manifold zero-dimensional mapping zero-dimensional network solid zero-dimensional set zero-dimensional space zero-dimensional sphere zero-dimensional system zero dimension inorganic nanomaterials zero dimension semiconductor zero-dimension semiconductor zero diopter zero-direction zero dispersion wavelength zero-dispersion wavelength zero distance transfer zero-divergence field zero divisor zero divisor of a module

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