“Bashang grassland”的概念、定义、翻译、参考文献-科学参考

单词	Bashang grassland
释义	Bashang grassland Encyclopedia 农学草原旅游释 Bashang grassland坝上草原位于河北省西北部，内蒙古高原南缘，是离北京最近的草原，被称为“京北第一草原”，面积36.15万公顷，其中天然草原30.85万公顷，人工草地5.30万公顷，平均海拔1500米，以草甸草原为主。
随便看	projectively connected space projectively deformable surface projectively extended real numbers projectively flat metric projectively flat space projectively flat structure projectively independent point projectively normal curve projectively trivial ring projective manifold projective mapping projective matrix projective measure projective mensuration projective method projective metric projective metric element projective metric space projective minimal surface projective model projective module projective morphism projective multiplier projective normal projective normalization

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