“natural disasters in China”的概念、定义、翻译、参考文献-科学参考

单词	natural disasters in China
释义	natural disasters in China Encyclopedia 理学中国自然灾害释 natural disasters in China中国自然灾害在中国境内，由于自然力的破坏性因素和人类过失行为造成人员和物资资源损失，并使社会发展倒退的现象。
随便看	order of a polynomial order of a power series order of approximation order of a predicate order of a ramification order of a semigroup order of a set order of a spline order of a square matrix order of a surface order of a tensor order of a transformation order of a zero Order of Canada order of cardinals Order of Carthusians order of conferring title to a duke order of connectivity order of contact order of continuity order of convergence order of curvature order of degeneracy order of differential equation order of diffraction

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