Crawler tractor-dozer-Ripping work test method 履带式推土机
tractor r dozer 履带式拖拉机
dozer tractor 推土机牵引车
On the basis of systematic study, this paper points out: the agricultural hydraulic bulldozer is composed of agricultural tractor with hydraulic dozer blade.
本文通过对农用液压推土机的系统研究，指出：农用液压推土机是以农用拖拉机配置液压推土铲组成。
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