测得电路中PNP型晶体管e,b,c三的电极的电位分别是2.6V、2V、2.4V,该管的工作状态是()
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What is the difference between a primary care physician and a specialist?
What is a clinical pathwayand why is it important?
Why must students develop the 8 competencies of a health care manager before working in a hospital?
Provide one example of a type of long-term care service. Make sure you describe the type of services it provides.