die opening

• 模腔,模槽

die opening的用法和样例：

例句

1. The metal flow velocity can become uniformity by optimizing the die structure.
   通过对模腔结构的优化设计，使金属流动趋于均匀。
2. IIn sheet metal, drawing is a process of forming falt sheet metal into hollow shapes by means of a punch that causes the metal to flow into the die cavity.
   在金属板范围里，制图就是一个将平金属板设计成空心形状的过程，它通过冲压机使金属流入模腔中。