duplex balance

例句：

1. 1. In theduplex balance system, the two sidesof the device are connected to each otherin a way that allows for easy adjustment.
   在双平衡系统中，设备的两个侧面以某种方式相互连接，使得调整变得容易。
2. 2. The duplex balance is used in manyapplications, including telecommunications and data storage.
   双平衡技术被广泛应用于许多领域，包括电信和数据存储。
3. 3.The engineer carefully balanced the weights on thescale to ensure accurate measurements.
   工程师仔细地平衡了秤上的重物，以确保准确的测量结果。