UV phototherapy is 311 ~ 313nm ultraviolet light treatment.Also known as narrow spectrum ultraviolet radiation therapy ( NB UVB therapy ).The narrow segment of UVB: the wavelength of 311 ~ 313nm ca...
On May 16, 2021, the 84th China International Medical Equipment Expo with the theme of “NEW TECH, SMART FUTURE” ended successfully at the Shanghai International Exhibition Center.
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