“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	expansion expansion age expansion alloys expansionary monetary policy expansion cloud chamber expansion coefficient expansion coefficient of viscosity expansion factor expansion-free expansion-gear expansion in a continued fraction expansion in an infinite product expansion in an orthogonal series expansion in a power series expansion in a series expansion in partial fractions expansion in series expansion in terms of eigenfunctions expansion joint expansion joint of bridge deck expansion joints expansion lag expansion limit device expansion limit device technology expansion method in term of eigenfunctions

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