粒子 - 0005
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目是指每英寸筛网上的孔眼数目,目就是指每英寸上的孔眼是50个目就是个,目数越高,孔眼越多。[1] 除了表示筛网的孔眼外,它同时用于表示能够通过筛网的粒子的粒径,目数越高,粒径越小。我国使用的是美国标准, 美国泰勒标准筛的筛目尺寸对照表.可在下面网页看到详细资料。
51 episodes