Mighty Machines in Action - Concrete Mixers
A drum and a chute make a concrete mixer unique from other construction equipment. The first part has a spiral-shaped inside for mixing concrete. The second part shoots concrete out of the machine. Beginning readers will want to turn the pages of this title about concrete mixers!
Auteur | | Rebecca Pettiford |
Taal | | Engels |
Type | | E-book |
Categorie | | Technologie & Bouwkunde |