发明家亨利·贝塞默发现,在熔炉里对铁水直接吹一吹气,就会烧掉使铁变脆的杂质。
The catalytic property of tne ball-type melted iron catalyst is also surveyed.并对球型熔铁催化剂的催化性能进行了考察。
The carbon can dissolve in ordinary solvents, but melted iron does dissolve carbon to a certain extent.碳不溶于普通溶剂,但能在一定程度上溶于铁水。