action-angle-angle transformation

phase angle {angle of phase difference}

angle bar [= angle]

angle iron [= angle steel]

angle to angle

attitude angle and course angle error

Complementary Angle of Front Angle

estimation of angle-ofattack and sideslip-angle

face angle of a polyhedral angle

forescattering angle (=forward-scattering angle)

gunwale angle [= gunnel angle]

plane angle of a dihedral angle

re-entrant angle(reentering angle)

Angle-force (angle-time) diagram.

Access Forbidden Processing Function AF

Access Forbidden Signal ABS

anchorage forbidden

avoid forbidden state

be forbidden in Pregnancy