close-tolerance casting

例句：

1. 1.In close-tolerance casting, the mold is made to fit closely around the part it's trying to hold.
   在精密铸造中，模具被制作成紧密地围绕零件。
2. 2. Close-tolerance casting is a technique used in manufacturing to create parts with very small dimensions.
   精密铸造是一种制造技术，用于创建具有非常小尺寸的部件。
3. 3. The process of close-tolerance casting requires precise measurements and control over the temperature during the pouring process.
   精密铸造过程需要精确测量和对浇注过程中温度的控制。