A homogeneous weld electrode was developed for welding spheroidal graphite cast iron.
采用该焊条对球墨铸铁焊接时，可以达到同质焊缝要求。
2
Before 3d printing, this would have been an impossible shape to cast or weld.
3d打印之前，这将是一个不可能的形状，以铸造或焊接。
3
Sculpture majors learn how to create works of art in three dimensions. They carve, cast, weld, and glue, experimenting with a wide range of materials, including clay, stone, and wood.