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A packed bed of granular material sandwiched by two perforated plates, is a good distributor.
两块孔板中间填有一层颗粒物料, 是一种很好的分布板.
辞典例句
Jet pump is widely used for conveying and lifting loose granular material.
射流泵被广泛用于输送或提升松散颗粒状物料.
互联网
A direct shear test on granular material is successfully simulated by means of distinct element method.
用离散单元法模拟了粒状体的直剪试验.
粒料???
颗粒材料???
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