Quality control testing technology of radiological diagnosis and treatment equipment 并列题名：Quality control testing technology of radiological diagnosis and treatment equipment Measurement and testing technology for medical diagnostic x-ray equipments Measurement and test technology of inertial navigation test equipment Key technology of obstetric diagnosis and treatment & operation 并列题名：Key technology of obstetric diagnosis and treatment & operation 并列正题名：Measurement and testing technology for medical diagnostic x-ray equipments