原级：bulldozer
1. Adding to the cacophony are humming bulldozers demolishing old neighborhoods that could have been cultural emblems.
2. In some areas bulldozers were helping residents sift through remains for cash and valuables.
3. danci.911chaxun.com
3. Workers in bulldozers and excavators were trying to clean up the road, but rains hindered their efforts.
4. Backfires and bulldozers were used to clear away the fuel in the flames'path.
5. Tim Kaine on a windy hillside near the Fairfax County Parkway connector, with bulldozers off in the distance.
6. Photos of bulldozers crushing huge piles of confiscated pirated discs are a frequent sight in the Chinese media.
7. As the bulldozers set about digging up more of China's past to build its future, scientists are sure that we will be making more startling discoveries.
8. Six dredgers and four bulldozers are tumbling in mud and rubbles to hopefully excavate a life way leading to 17 missing villagers.
9. bulldozers
9. A fleet of 50 bulldozers and other pieces of heavy equipment were racing to clear a fire break around the blaze.
10. Crews used hand tools and bulldozers to slash lines around the fire as helicopters dropped loads of water on the flames Saturday.