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heavy machinery
Equipment used on large-scale projects to dig, loosen and move earth and other matter.
bulldozer
Excavation machine for pushing materials; it is made up of a crawler tractor, a blade and often a ripper.
hydraulic shovel
Machine made up of a pivot cab with a bucket attached for moving various types of material.
scraper
Machine that uses a blade to scrape the ground or roadbed and store the rubble in a bowl for disposal.
