spheroidal material
常见例句
- Deals with a kind of new wear-resisting, fire-resisting material—cast steel with spheroidal graphite.
研究了新型耐磨耐热材料—球墨铸钢。 - Spheroidal graphite cast iron and graphite are chosen as raw material separately, ball milling method is used to fabricate carbon microspheres.
分别以球墨铸铁和石墨为原料，采用机械球磨法成功制备了碳微球。 返回 spheroidal material