Search Glossary # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Ultrasonic

Sound vibration above the audible range.

Undercut

Condition of the stock resulting from welding or grinding below a desired plane.

Unfolded

The act of developing a flat pattern.

UNIX

A computer operating system. The more complex CAD systems require UNIX.

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