sampled grade
... ruling grade 限制坡度 sampled grade 试样品位 satisfactory grade 成绩符合要求的毕业班 ...
基于32个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
半工业选矿试样一般有三大特点：质量大、矿岩石样粒度大及控制送样品位难度大。
There are usually three main features about the pilot plant test sample:large mass and large grain size of samples, difficulty to control the sample grade.
youdao
应用推荐
模块上移
模块下移
不移动