far-infrared maser

例句：

1. 1. Thefar-infrared microwave therapy apparatus has been proven to be effective in treating chronic pain.
   远红外微波治疗仪已被证明对慢性疼痛有效。
2. 2.The far-infrared microwave therapy device is used for relieving muscle tension and improving blood circulation.
   远红外微波治疗设备用于缓解肌肉紧张和改善血液循环。
3. 3.The far-infrared microwave therapy apparatus has been widely used in hospitals and clinics for its non-invasive nature and effectiveness.
   远红外微波治疗仪在医院和诊所中被广泛使用，因其非侵入性和有效性。