“powder spraying machine”的概念、定义、翻译、参考文献-科学参考

单词	powder spraying machine
释义	powder spraying machine Encyclopedia 农学喷粉机释 powder spraying machine喷粉机利用机械产生的高速气流将粉粒细小、均匀的粉剂形成的粉雾喷洒到具有一定距离及喷幅的作物上的机械。
随便看	summation summation basis summation by bracketing summation by parts summation check summation convention summation formula summation index summation limit summation method summation method of arithmetical averages -summation method 「C, summation notation summation of contraction summation of divergent series summation of Fourier series summation of pinning force summation of sequence summation of series summation rule summation sign summative evaluation summator summatory function summer

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