die-cast chassis

例句：

1. 1.The die-cast chassis is a crucial component in the assembly process.
   铸造底盘是组装过程中的关键部件。
2. 2. The die-cast chassis is designed to provide stability and support during operation.
   铸造底盘设计用于在操作期间提供稳定性和支撑。
3. 3. The die-cast chassis is made from high-quality materials for durability and longevity.
   铸造底盘由高品质材料制成，以耐用性和持久性。