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。
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。
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.
雕塑专业学习如何制作三维艺术品，学生利用各种材料练习雕刻，铸造，焊接，和粘贴，包括粘土，石料和木材。
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