三星医疗 超声新品发布会 << 2021/6/19 >> 三星医疗 河北石家庄 迭代 还是 颠覆 事件邀请函 ， Invitation Letter for Samsung Medical Ultrasound Release Event on June 19, 2021 at Shijiazhuang, Hebei Province, China. Invitation to the Samsung Medical Ultrasound Release Event on June 19, 2021 at Shijiazhuang, Hebei Province, China.