This is the 3117th most frequent Arabic word.
الطبية
"الطبية" means "medical."
In this sentence, 'الطبية' is used as an adjective describing a field of engineering related to medicine.
تخصصها في الجامعة هو الهندسة الطبية.
Her major in university is biomedical engineering.
Here, 'الطبية' modifies 'المعدات', indicating that the equipment is related to medical use.
المعدات الطبية في المستشفى حديثة جداً.
The medical equipment in the hospital is very modern.
In this example, 'الطبية' qualifies 'مواد تعليمية', showing that the educational materials pertain to the medical field.