毕业设计 履带式推土机设计_论文 关键词：推土机；工作装置；液压缸；强度校核；CAD制图 [gap=1205]Key words: bulldozers; working device; hydraulic cylinders; check strength; CAD software
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Rental of bulldozers 推土机出租 ; 出租推土机
used bulldozers 推土机
Bulldozers parts 推土机带装斗
Komatsu bulldozers 小松推土机
track type bulldozers 履带推土机
Series Bulldozers 系列推土机
Or Bulldozers 或干脆推倒重建
T Bulldozers 后朋克
Bulldozers Factory 推土机厂
N-COUNT A bulldozer is a large vehicle with a broad metal blade at the front, which is used for knocking down buildings or moving large amounts of earth. 推土机
Bulldozers piled up huge mounds of dirt.
推土机堆起了一个个大土堆。
The bulldozers piled up huge mounds of dirt.
推土机推起一堆堆泥土。
The authorities say they are not able to keep count of the bodies still being found as bulldozers clear the rubble.
当局称他们不能记下推土机清理瓦砾时不断被找到的尸体数目。
The project leader says some of the birds place pieces of wood on heavy machinery like bulldozers.
VOA: special.2009.10.06
Some 3,600 firefighters are attacking the flames in steep terrain, using bulldozers, tractors and hand tools.
VOA: standard.2009.09.01
Rescuers with bulldozers and sniffer dogs continued their search for survivors Saturday.
VOA: standard.2009.10.03
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