Large heat input是什么意思 Large heat input怎么读
Large heat input的用法和样例
- So it was concluded that lower heat input and suitable preheated temperature should be adopted to control grain size and microstructure morphology.
因此为提高焊接粗晶区的韧性，应采用小线能量和合适的预热温度来控制晶粒尺寸和组织形态。
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