Mechanism movement analysis based on excavating track in hydraulic face-shovel excavators;
基于正铲液压挖掘机挖掘轨迹的机构运动学分析
Analysis of factors influencing mechanical forward shovel working cycle time
影响机械式正铲挖掘机工作循环时间的因素分析
The Universal Digging Performance Research of Face-shovel Hydraulic Excavator;
正铲液压挖掘机挖掘性能通用分析方法研究
Mechanical mining shovel
GB/T10604-1989矿用机械正铲式挖掘机
draglines and Backhoes
拉铲挖掘机与反铲挖掘机
excavator equipment
(挖掘机的) 挖铲装置
Research on Drawing Mine Map of Backhoe Hydraulic Excavator
反铲液压挖掘机挖掘图谱程序化绘制与实验
To dig(ground) with a spade.
掘地用铲子挖（地）
One that excavates, especially a backhoe.
挖掘者，挖土机挖掘的人或装置，尤指反向铲挖土机
The CAD/CAM Research for Backhoe Mechanism of Hydraulic Excavator;
液压挖掘机反铲工作装置的CAD/CAM研究
split-digger blade
开口式挖掘铲，组合式挖掘铲
To dig the ground, as with a spade.
挖掘挖地，例如用铲子
The Study of Plotting the Excavation Perfomance Chartfor the Backhoe of the Hydraulic Excavator Based on the Software MATLAB;
基于MATLAB的液压挖掘机反铲装置挖掘性能图的程序化绘制
The Backhoe Simulation and Optimization of Hydraulic Backhoe Loader WZ30-25;
液压挖掘装载机WZ30-25反铲装置仿真优化
Analysis on the Slewing Hydraulic System for Backhoe Attachment of Backhoe Loader;
挖掘装载机反铲装置回转液压系统动态分析
dig with or as if with a shovel.
用铲或像用铲一样来挖掘。
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？
Kinematics and Dynamics Analysis of the Shovel Unit of Agricultural Hydraulic Excavator
农用挖掘机铲斗机构的多体运动学与动力学研究
Research and Application for Calculating Model of Theoretical Digging Force under Combined Work Condition for Hydraulic Excavator with Backhoe Attachment;
液压挖掘机反铲工作装置整机理论复合挖掘力的计算模型及其应用研究