combined sinewave signal

例句：

1. 1. The new device combines both traditional and modern features.
   这款新设备结合了传统和现代的特点。
2. 2. The engineer designed the circuit to work with a combined sine wave signal.
   工程师设计电路以与组合正弦波信号工作。
3. 3.The data was analyzed using a software tool that can handle combined sine wave signals.
   使用一种软件工具分析了数据，该工具可以处理组合正弦波信号。