wikipedia|dab=crawler
English
Pronunciation
Rhymes: Rhymes:English:-��l�(r)|-��l�(r)
Etymology
-er|crawl
tractor crawler is from "to crawl" � to move slowly, by dragging the body along the ground.
Noun
en-noun
wikipedia|crawler|crawler (tractor)
- a tractor crawler, a motorized vehicle that uses caterpillar tracks instead of wheels to achieve superior floatation and traction. Crawlers are more expensive in maintenance and harder to operate than wheel tractors, but are often critical for working on soft soils, transporting great weights, and especially for bulldoze|bulldozing.
io:crawler
id:crawler
it:crawler
vi:crawler
zh:crawler
|
