“sports tourism industry”的概念、定义、翻译、参考文献-科学参考

单词	sports tourism industry
释义	sports tourism industry Encyclopedia 教育学体育旅游释 sports tourism industry体育旅游产业体育产业与旅游产业交叉渗透而产生的新经济领域。
随便看	bundle homotopy bundle isomorphism bundle-like bundle mapping bundle metric bundle morphism bundle of circles bundle of coefficients bundle of coframes bundle of conics bundle of curves bundle of frames bundle of homomorphisms bundle of lines bundle of l-jets bundle of parallel lines bundle of planes bundle of p-vectors bundle of quadrics bundle of rays bundle of spaces bundle of spheres bundle of tensors bundle orientation bundle projection

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