High boron cast alloy  高硼铸造合金

high boron cast ferroalloy  高硼铸造铁基合金

High Boron Steel  高硼钢

High boron steel castings  高硼铸钢

High-boron steel  高硼钢

As cast high manganese steel  铸态高锰钢

as cast high-tenacity nodular cast iron  铸态高韧性球墨铸铁

As-cast high toughness ductile iron  铸态高韧性球铁

As-cast high-toughness ductile iron  铸态高韧性球铁

boron-high anomaly  高硼异常

cast high manganese steels  铸态高锰钢

CAST HIGH SPEED STEEL  铸造高速钢

cast high speed steel M2  M2铸造高速钢

High Boron Alloy Steel  高硼合金钢

High boron casting alloy  高硼铸造合金

HIGH BORON GLASS  高硼玻璃

High boron iron-base alloy  高硼铁基合金

HIGH BORON IRON-BASED ALLOY  高硼铁基合金

high boron middle-carbon wear-resistant alloy  高硼中碳耐磨合金