“permafrost hydrogeology”的概念、定义、翻译、参考文献-科学参考

单词	permafrost hydrogeology
释义	permafrost hydrogeology Encyclopedia 理学冻土水文地质学释 permafrost hydrogeology冻土水文地质学研究永久冻土和季节性冻土分布区地下水的数量和质量随空间和时间变化的规律，以及合理利用地下水或防治其危害的学科。水文地质学的分支。
随便看	projective arc length projective assembly projective axiom projective base projective binormal projective bundle projective character projective class projective class group projective classical group projective classification projective closure projective collineation projective compactification projective cone projective configuration projective conic projective connected space projective connection projective coordinate projective coordinates projective coordinate system projective correlation projective correspondence projective cover

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