An area within the range of an axis within which the axis is considered to be at the center.

An area within the physical range of an axis where the axis is considered to be at the center.

hypoxic area of the Gulf of Mexico where limited life can survive.

The interval between the values above and below the set point, at which the control unit does not take any corrective action.

In ultrasonic testing, the interval following the initial pulse where the transducer ring down prevents detection or interpretation of reflected energy (echoes). In contact ultrasonic testing, the area just below the the surface of a test object that can not be inspected because of the transducer is still ringing down and not yet ready to receive signals.

The distance from the front surface of the pipe to the nearest inspectable depth.

Dragon Ball Z, is the first movie in the Dragon Ball Z franchise. (It was preceded by three Dragon Ball movies.) It was originally released in Japan on July 15, 1989, between episodes 11 and 12.

a place where technology doesn't work