“颗粒相平均尺寸”的概念、定义、翻译、参考文献-科学参考

单词	颗粒相平均尺寸
释义	颗粒相平均尺寸 Encyclopedia 工学﹝颗粒相特性﹞释 particle mean diameter颗粒相平均尺寸工程中表征颗粒体系粒级粗细的量度。
随便看	permutation function permutation generating algorithm permutation graph permutation group permutation homeomorphism permutation identity permutation index permutation inversion permutation involution permutation matrix permutation of arguments permutation of a set permutation of codes permutation of columns permutation of elements permutation of indices permutation of numbers permutation of planar on shell diagram permutation of planar on-shell diagram permutation of planar onshell diagram permutation of rows permutation of variables permutation operator permutation pattern permutation pseudo-tensor

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