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1.This far-infrared therapeutic unit is designed to help relieve muscle tension and improve circulation.
这个远红外线治疗单元旨在帮助缓解肌肉紧张并改善血液循环。
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2.The device has been proven to be effective in treating various conditions, including arthritis and back pain.
该设备已被证明在治疗各种疾病方面有效，包括关节炎和背痛。
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3. Patients can use the unit for a variety of purposes, such as relaxation and pain relief.
患者可以使用该单元进行多种目的的使用，如放松和疼痛缓解。