alloy grain roll 结晶粒合金轧辊 ; 合金晶粒轧辊
alloyed grain roll 合金纹理轧辊
nickel grain roll 加镍麻口铸铁轧辊
Multi Grain Roll 多谷类
double-pour grain roll 双层麻口铸铁轧辊
double pour grain roll 双层麻口铸铁轧辊
Once upon a time, when disaster struck, big agencies would roll up with grain, blankets and medicine and start handing them out.
从前，每当灾难袭过，各大救援机构就带着粮食、毛毯、药品抵达灾区，并开始予以分发。
Through simulation of the 2-roll cross wedge rolling (CWR), the temperature and strain fields, and the distribution of grain size and so on, were obtained.
采用该模型对二辊楔横轧成形工艺进行仿真计算，得出了轧后工件的温度场、变形场、高温奥氏体晶粒尺寸分布等。
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