riffle sampler是什么意思

网络释义

1)riffle sampler,格槽分样器2)spinning riffler,旋转格槽取样器3)riffle sampler,格槽式缩样器4)riffle sampler,分格取样器5)sample splitting trench,分样槽6)groove classifier,分槽器

Design and application of automatic groove classifier at the SISG's No.5 mill;

韶钢第五轧钢厂自动分槽器的设计与应用