基本释义:

球状铁矿石

网络释义

1)ball ironstone,球状铁矿石

2)Spherical sulfur ore,球状黄铁矿

3)spherical magnetite,球状自生磁铁矿

4)spherulitic Fe-minerals,球粒状铁质矿物

5)SG iron(spheroidal graphite cast iron),球[状石]黑铸铁

6)ductile cast iron,nodular cast iron,延性铸铁(球状石墨铸铁)