| 释义 |
size-fractioned 英'saɪzfr'ækʃnd美'saɪzfr'ækʃnd
基本例句
粒径¹⁰⁰
The size of a sediment particle alone is usually not sufficient to describe it.单颗泥沙的粒径通常不足以描述其性质。
The seive mainlyfunctions to limit the particle size of the material and increase grinding action.限制过筛物料粒径和增加对物料的破碎作用。 |