full-load characteristic curve

例句：

1. 1.The full-load characteristic curve of theengine is critical for understanding its performance.
   发动机的满负荷特性曲线对于理解其性能至关重要。
2. 2. The engineer used a full-loadcharacteristic curve to optimize the design.
   工程师使用满负荷特性曲线来优化设计。
3. 3. The full-load characteristic curve shows how the engineperforms under different loads.
   满负荷特性曲线展示了发动机在不同负载下的性能表现。