external economic nature

Abscess of external ear

Cholesteatoma of external ear

average external time

an external angle

Built-in External

bicycle external gear-shaft

building external window

abnormal external force

angle of external friction

Brain external injury

boiler external piping

coefficient of external bonds

Acupoint external application

cement external rendering

combined internal and external treatment

basic external function

Canaloplasty of external auditory canal