standard sieve

This article deals with the construction and sieving principle of the new-type Φ 200 mm standard test sieve shaker which is vibrated by the electromagnetic force and the elastic force.

介绍了一种新型电磁振动式Φ200mm标准筛振筛机的结构、工作原理。

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Base on the 4 standard combining ratios as the analysis objectives, to discuss how will the undulation of the critical sieve pore pass through that within the construction quality standard affect the quality of different bituminous mixture.

以4个标准配合比为研究对象，初步分析探讨了在施工质量检验级配范围内关键筛孔通过量的波动对不同类型沥青混合料质量的影响。

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The sieving performances of the standard test sieve shaker of the electromagnetic vibrative pattern

电磁振动式标准筛振筛机的筛分性能

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