论文部分内容阅读
加拿大ＭａｄｓｅｎＺＳ－７７ＭＢ型声阻抗原理及维修南京军区南京总医院龚卫宁基本原理声阻抗测试仪是一种通过静态声顺、鼓室功能、反射衰减等项目的测试，客观地诊断中耳系统疾病的一种设备。ＺＳ－７７ＭＢ型声阻抗仪是加拿大Ｍａｄｓｅｎ公司的产品，它的基本工作原...
Canadian MadsenZS-77MB Type Acoustic Impedance Theory and Maintenance Nanjing General Hospital of Nanjing Military Region Gong Weining Basic Principle Acoustic Impedance Tester is a kind of objective diagnosis of middle ear system diseases through tests of static acoustic compliance, tympanometry function, and reflection attenuation. equipment. The ZS-77MB acoustic impedance meter is a product of Canada’s Madsen company. Its basic work is...