Relacionar Columnas Construction equipmentVersión en línea Vocabulary about Engineering por María Fernanda Gelpud 1 It is a large vehicle with a broad metal blade at the front, which is used for knocking down buildings or moving large amounts of earth 2 A device used for mixing cement, sand, gravel, or other substances to make concrete; it has a rotating drum in which the concrete is mixed 3 It is a large machine that moves heavy things by lifting them in the air 4 A large vehicle that is used to transport goods by road. 5 A vehicle having two power-operated horizontal prongs that can be raised and lowered for loading, transporting material 6 A simply a loader from one of the skid-steer or posi-track varieties. 7 A steelwork tower used on building sites where the operator needs to command a good view of the site
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