graphite pebble是什么意思 graphite pebble怎么读
graphite pebble的用法和样例
- 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。
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