Ultrasound is an advanced medical technology, which has been a commonly used diagnostic method by doctors with good directionality. Ultrasound is divided into A type (oscilloscopic) method, B type ...
1. Use 75% alcohol to clean the surface of the measurement site to remove the cuticle and sweat stains on human skin and prevent the electrode from bad contact.
2. Be sure to connect the ground wir...
Accumulates ability to grow, impound to forge ahead just at that time.From June 3rd to 6th, 4 days of busy and substantial group cadre training ended successfully.
Awarding Ceremony of 2021...