The tree skidder ( Fig . 1.9 ) is a four - wheel - drive tractor developed especially for moving tree trunks out of the forest to an area where they can be loaded onto trucks . The tree skidder is a combination of an agricultural and an ...
Jonathan Whitlam and Stephen Richmond visit the last remaining British tractor manufacture, JCB, the maker of Britain's most popular tractor, the Fastrac.
拖拉机
听麦克讲拖拉机的故事
Tough tractors tells you everything you want to know about tractors, from the huge to the heavy-lifting.
A simple definition and colorful illustration introduce each vehicle, followed by explanations of unique features and uses. The Working Wheels series is perfect for enjoying at home and for enhancing concepts learned at preschool
Timmy the Tractor and his team cultivate the minds of children introducing colors, shapes, and teamwork. For other Timmy merchandise log onto www.timmythetractor.com
This comprehensive guide to both agricultural mechanization and road transport is divided into two parts, one following the development of the tractor and farming machinery and the other focusing on the origins and functions of different ...
The story of the four-wheel-drive tractors built by Steiger, International Harvester, Case, and Case IH is told in dramatic fashion in this authoritative guide.
Richard Scarry's Little Treasury Things