updated sense approved 炼铁/煉鐵 · liàntiě · iron smelting
炼铁 / 煉鐵
liàntiě
iron smelting
The process of smelting iron.
炼铁是制造钢材的第一步。
verb
created sense approved 炼铁/煉鐵 · liàntiě · iron smelting
炼铁 / 煉鐵
liàntiě
iron smelting
The process of smelting iron.
炼铁是制造钢材的第一步。
verb