本机制成的颗粒硬度高、表面光洁、内部熟化程度较充分。
The granule production have high hardness, smooth surface, fully degree of internal maturation.
它具有硬度高，韧性大，颗粒锋锐等特点。
It is characterized by its high hardness, good toughness and shape in size.
它具有硬度高，韧性大，颗粒锋锐等特点。
It is characterized by its high hardness, good toughness and shape in size.
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