“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	density of single quasipartical states density of single quasi particle states density of single quasi-particle states density of state density of states density of states, DOS density of the thinnest lattice sphere coverings density of the thinnest sphere covering density of volumetric hydrogen storage density operator density parameter density peak density perturbation density point density profile density secondary standard device density sensor density-size relation density slicing density structure of lithosphere density structure of the upper mantle density test density theorem density threshold density topology

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