Gray Cast iron 灰口铸铁 ; 灰生铁 ; 灰口铸铁金相
Gray cast iron bars 灰铸铁棒
gray cast-iron 灰铸铁
Gray cast iron metallography 灰铸铁金相 ; 灰口铸铁金相
Gray Cast Flange 灰铸铁法兰
gray cast-iron powder 灰口铸铁粉
gray cast iron circular shaft 灰铸铁圆轴
earth gray cast iron 稀土灰口铸铁
Nb has little effect on matrix structure of gray cast iron.
铌对过冷灰铸铁的基体组织无明显影响。
Gray cast iron was treated by means of laser melt hardening technology.
利用激光熔凝硬化技术对灰口铸铁表面进行了硬化处理。
Gray cast iron is a common material for the part of the agricultural machinery.
灰铁为农机零件常用材料，磨损是灰铁零件最常见的失效形式。
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