top mould half

例句：

1. 1. The engineer useda top mold to create the intricate design on the product.
   工程师使用顶部模具来制作产品上的复杂设计。
2. 2. The company is looking to top mold half for their next product line.
   该公司正在寻找用于其下一个产品系列的顶部模具一半。
3. 3. The molding process requires precise control over the top mold half to ensure quality.
   注塑过程需要精确控制顶部模具一半以确保质量。