ばいちょ(売価調査)、価格比較とネットでのお買い物を楽に

Book Description This colorful photohistory features the giant equipment used in the mining and excavation industries. A bucketload of magnificent color photography depicts giant rear- and bottom-dump trucks， track dozers， wheel dozers， wheel loaders， scrapers， graders and hydraulic excavators--all of which are shown at work and from dramatic angles that accentuate their gargantuan size. More than half of the 24 manufacturers represented are North American.