wax pattern preparation

例句：

1. 1.The wax pattern preparation is crucial for the final product's quality.
   蜡模制备对于最终产品的质量至关重要。
2. 2.During the wax pattern preparation process, we need to pay attention to the accuracy of the mold.
   在蜡模制备过程中，我们需要关注模具的准确性。
3. 3. The wax pattern preparation stage is where the design is transferred onto the actual product.
   蜡模制备阶段是将设计转移到实际产品上的过程。