反铲挖掘机 [机] backacter ; backdigger ; Backhoes ; backhoe shovel
拉铲挖掘机 [机] dragline ; dragline excavator
挖掘机铲斗 Digging Bucket
正铲挖掘机 kpc ; forward excavator
液压式反铲挖掘机 hydraulic backhoe
步行式拉铲挖掘机 walking dragline
矿用机械正铲式挖掘机 Mechanical mining shovel
铲式挖掘机 shovel excavator
抓铲挖掘机 clam shell excavator
多铲式挖掘机 dryearth dredger excavator
根据挖掘机反铲工作装置优化设计中存在的问题，提出了相应的处理方法和对策。
To counter the problems in the optimum design for backhoe working equipment of hydraulic excavator the corresponding measures and strategy are discussed.
反铲挖掘机每一作业循环包括挖掘、回转、卸料和返回等四个过程。
Backhoe excavator operations each cycle, including mining, Rotary, discharge and return to the course of four.
提出一种基于复合形法的液压挖掘机铲斗机构的优化设计方法，给出优化模型。
A method of optimal design for Hydraulic Excavator shovel mechanism is discussed and the optimal model is given.
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