gravity-assist pouring

例句：

1. 1. The gravity-assisted pouring process is crucial for the quality of the final product.
   重力辅助浇注过程对最终产品的质量至关重要。
2. 2. The engineer used a gravity-assisted pouring system to ensure uniformity in the casting process.
   工程师使用了一个重力辅助浇注系统，以确保铸造过程中的均匀性。
3. 3.The gravity-assisted pouring method was developed to reduce the risk of contamination during the manufacturing process.
   重力辅助浇注方法的开发旨在降低生产过程中污染的风险。