hydraulic excavator digger

hydraulic excavator digger

[hī′drȯ·lik ‚eks·kə′vād·ər ′dig·ər]
(mechanical engineering)
An excavation machine which employs hydraulic pistons to actuate mechanical digging elements.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
Full browser ?