单斗挖掘机 Steam Shovel ; dredger shovel ; dredger r shovel ; single bucket excavator
单斗挖土机 single-scoop shovel ; power shovel ; shovel dredger ; shovel
单斗装载机 front loader ; single-scoop loading machellone ; single-bucket loader
单斗卷扬机 single-skip hoist ; skip hoist
单斗挖掘船 dipper dredger
单斗挖泥机 [机] dredging shovel ; dredger shovel ; dipper dredger ; dredging g shovel
单斗提升机 single bucket elevator
单斗电铲 dredger shovel ; scoop shovel
巨型单斗挖土机 giant shovel
本文介绍了单斗液压挖掘机工作装置运动学分析的一种方法——矩阵法。
In this paper, the matrix method is introduced which is used for kinematic analysis of a single bucket hydraulic excavator attachment.
土方发掘可用任何发掘机举行，如单斗发掘机、拉铲发掘机、蛤壳式挖泥机、起重机和铲运机等。
Excavation may be done by any of several excavators, such as shovels, draglines, clamshells, cranes, and scrapers.
分析了单斗轮取料机斗轮轴密封装置存在的问题，介绍了改进后的密封装置的密封原理、设计方案及使用效果。
The problems in the sealing device of wheel axis of single-bucket-wheel stocking machine in Han Steel are analyzed, the principle, design and effect of improved sealing device introduced.
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