Frontal velocity analysis method
frontal surface wind velocity
frontal(frontal)apron-plain
trans-frontal sinus frontal approach
average velocity， mean velocity
group velocity and phase velocity
ratio of pulp velocity and sire velocity
velocity derived from velocity spectrum
Acute frontal sinusitis
ascending frontal bristle
ascending frontal bristles
bilateral frontal contusion and laceration
Bilateral frontal lobe laceration
blind frontal duplex structures
Bruise of bilateral frontal lobes
Buckley-Leverett frontal-drive method
Capillary Electrophoresis-frontal Analysis