“flood and drought prevention materials”的概念、定义、翻译、参考文献-科学参考

单词	flood and drought prevention materials
释义	flood and drought prevention materials Encyclopedia 工学防汛释 flood and drought prevention materials防汛抗旱物资在抗洪抢险、抗旱减灾中用到的，以及预防水旱灾害所涉及的物质资源。
随便看	half power beamwidth half-power beam width half-power beamwidth half-product half-quantum vortex half-quasigroup half-range half-reduced transformation half relaxed limit half-replicate experiment half-ring half sandwich complex half-sandwich complex half scale model half-segment half-shade device half-sheet half-side formulas half silhouette half-silvered half-silvered mirror half-sinusoid half-space Half-space Cooling Model half-space cooling model

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