Agate is a microcrystalline variety of quartz (silica), characterised by its fineness of grain and brightness of color.

玛瑙是一种微晶石英类矿物，纹理细腻，色彩丰富。

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The scatter of WC grain fineness is referred to the fineness homogeneity of raw material W particle and the fineness of grain is influenced by the surface perfectness for thick W pattiel- es.

WC晶粒度的分散性与原始W颗粒度的均匀性有关，对于粗W粉，其颗粒完整性对WC的晶粒度有影响；

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Gluten dried has features of water absorption, fineness high, active fine, water content stable, pollution low, grain smell pure etc.

经过本干燥机的谷阮粉具有吸水率、细度高、活性好、含水量稳定、杂质污染小、有纯正谷物香味等特点。

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