低铬耐磨铸钢
low chromium wear resistant cast steel
低铬铸铁磨球
low-chromium cast iron ball
Low chromium casting iron grinding ball
low chrome cast iron grinding ball
Grinding balls of low chromium cast iron
高铬耐磨铸铁
wear-resistant high-chromium cast iron
high-chromium abrasion-resistant cast iron
含钨高铬耐磨铸铁
tungsten-containing high chromium wear resistant wear cast iron
低铬铸铁基表面复合材料
low-Cr cast iron matrix composite
低合金耐磨铸铁
low alloy wear resistant cast iron
white cast iron containing low alloy
Low-alloy Wear-resistant Cast Iron
low alloy wear resistance cast iron
高铬硅耐磨铸铁
high Cr and Si containing wear resistant cast iron
高铬锰耐磨铸铁
High Chromium Manganese Wear-resisting Cast Iron
高铬铸铁磨球
high chrome cast iron ball
High chrome grinding ball
铬系耐磨铸铁
Wear-Resisting chromium cast iron
中铬耐磨铸钢
medium-chromium wear -resistant cast steel
Cr12耐磨铸铁
Cr12 wear-resistant cast iron
多元合金耐磨铸铁
wear resistant multicomponent alloy cast iron
wear resistant complex alloy cast iron
高合金耐磨铸铁
high alloy wear-resistant cast iron
耐磨铸铁
Abrasion-resistant Cast iron
antifriction cast iron
abrasion resisting cast iron
wear resistant white cast iron
wear resistant cast iron
white cast iron
wear resisting cast iron
wear resistance cast iron
wear resisting cast rion
abrasion resistant cast iron