engineering channel circuit

engineering channel circuit

[‚en·jə′nir·iŋ ′chan·əl ‚sər·kət]
(communications)
Auxiliary circuit or channel (radio or wire) for use by operating or maintenance personnel for communications incident to the establishment, operation, maintenance, and control of communications facilities.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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