“drought central China in 1942”的概念、定义、翻译、参考文献-科学参考

单词	drought central China in 1942
释义	drought central China in 1942 Encyclopedia 工学〔中国历史上重大的水旱灾害〕释 drought central China in 19421942年中原大旱中国20世纪40年代初发生在中原地区的特大旱灾。
随便看	propagation of singularities propagation of ultra short wave and microwave in the ionosphere propagation path loss propagation terminal technology propagation theorem propagation time propagation vector propagation velocity propagator propagator of electromagnetic field in lambda-gauge propagator of electromagnetic field in the Coulomb gauge propagator of electromagnetic field in λ-gauge propagator of free Dirac field propagator of free scalar field propagator of ghost field propagator of non-Abelian gauge filed in λ-gauge propagule bank propagule pressure hypothesis propagulum propamocarb propane propane-1,2,3,-triol propanedioic acid propanil propanoic acid

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