ultrasound-diadynamic electrotherapy

例句：

1. 1. Ultrasound-diadynamic electrotherapy has been shown to be an effective treatment for chronic pain.
   超音波动力电疗已被证明是治疗慢性疼痛的有效方法。
2. 2. The patient was treated with ultrasound-diadynamic electrotherapy to relieve his pain.
   患者接受了超音波动力电疗以缓解他的疼痛。
3. 3. In the past, ultrasound-diadynamic electrotherapy was used primarily for diagnostic purposes.
   过去，超音波动力电疗主要用于诊断目的。