Clutch and brake with hydraulic pressure driving

Arterial disc

armature core disc

area of propeller disc

Archimedes spiral disc

Arago’s disc

aperture of labyrinth disc

antidimming disc

anti-bumping disc

Antibiotic disc

Anterior disc displacement without reduction

anterior disc displacement with reduction of temporomandibular joint

anterior disc displacement

Anterior disc displacemen’t

anterior disc displaced with reduction

antenna disc

anal disc

an- terior disc displacement

AMSAA disc rete model