self propelled bulldozer and angledozer
自动推进的推土机和斜铲推土机
maximum penetration load of blade
推土铲的最大推压力
The bulldozer leveled the mound of earth.
推土机把土堆铲平。
maximum lifting force of dozer
推土铲的最大提升力
blade, for earthworking machines, scrapers, coal ploughs or strippers
推土铲，土工作业机器、铲运机、刨煤机或剥离电铲用
The snowplows and heavy graders had shifted closer together.
铲雪车和推土机一辆接一辆彼此凑得更近一些。
Dozer-lowered height optimization of dragline stripping system
拉铲倒堆开采工艺推土机降段高度优化
STRESS ANALYSIS AND MATHEMATICAL MODEL BUILT ON BULLDOZER'S SIX-DIRECTION SHOVEL
推土机六向铲的受力分析及其数学模型的建立
Predicting Model of Draft Resistance to the Model Blade Based on BP Neural Network
基于BP神经网络的模型铲刀推土阻力预测模型
What is the horsepower (H.P) of this engine (tractor, excavator, bulldozer, motor scraper, roller)?
这台发动机（拖拉机、挖掘机、推土机、自行铲运机、压路机）的马力是多少？
reversible steel
双尖松土锄铲, 翻换松土锄铲
They were shoveling coal into a cart.
他们在把煤铲进手推车。
A heavy, driver - operated machine for clearing and grading land, usually having continuous treads and a broad hydraulic blade in front.
推土机用来清除和平整土方的重型的，驾驶操作的机器，常有连续的履带，前部有宽的液压铲刀
press the soil flat with the back of a spade
用铲子的背面平整土地.
He jammed his shovel into the sandy soil
他把铲子插进沙土。
a machine that removes snow by scooping it up and throwing it forcefully through a chute.
铲除雪或通过斜道投掷雪的机器。
The Research of the Launching Construction Control Technology about the Concrete Skewed Continuous Beam Bridge;
混凝土斜连续梁桥顶推施工控制技术研究
an excavator whose shovel bucket is attached to a hinged boom and is drawn backward to move earth.
铲斗连着铰链向后拉能移动泥土的电铲。