释义 |
graphite pebble 基本例句 石墨球 This paper emphatically analyses the spheroidizing mechanism and the shape of spheroidal graphite.本文重点探讨了石墨球化的机理及石墨球形态。 The graphite globularity quality of ductile iron with fracture toughness has been discussed.研究石墨球化质量对球墨铸铁断裂韧性的影响。 |