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Metal surface roughness defect causes and preventive measures
Common roughness defects produce analysis 1, cutter mark roughness analysis Knife mark roughness defects are generally reflected in the increase
What is a good CT bulb tube?
A good CT bulb is the core component of modern CT equipment, and its performance directly affects imaging quality, examination
Exploring Methods to Enhance the Delivery Performance of Coronary Vascular Interventional Catheters
A recent study evaluating interventional cardiologists’ perceptions of the performance of catheters used in angioplasty, also known as percutaneous coronary
How does the ‘five-step rule’ for emergency respiratory relief work?
Five Steps to Emergency Breathlessness Relief： Step 1: Sit still and hold on, avoid falling. When the body is in
Intensive blood pressure lowering can effectively prevent dementia
In public perception, hypertension and dementia seem to be two distinct diseases. However, a growing body of medical research is
Oxygenation decreases when you move? “Oxygen therapy + exercise” linkage, grasp four key points
“I am quiet when the blood oxygen is 92% -94%, do not need to inhale oxygen, but as soon as
