Terms containing particle-size classification

Subject	English	Chinese
mining.	particle size classification	粒度分级
expl.	particle size classification	颗粒分级
tech.	particle-size classification	按粒度分类
eng.geol.	particle-size classification	粒径分类
tech.	particle-size classification	粒度分级
tech.	particle-size classification	粒径分类 (法)
bridg.constr.	size classification of soil particles	土的粒径分类