反铲式挖掘机是我们最常见的挖土设备的一种挖掘机，主要用于作业面以下的基坑（槽）或管沟、独立基坑及边坡的开挖；直线、曲线挖掘、保持一定角度挖掘、超深沟挖掘和沟坡挖掘等。
n. backdigger
misc. backhoe shovel ; backhoe excavator
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.
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.
计算结果表明，本方法可有效地对挖掘机反铲传动机构进行快速而精确的计算，为提高和改善挖掘机性能提供了一条有效途径。
It is capable to rapidly and accurately calculate the forces in backhoe working mechanism. It provides a valid method to elevate and improve the working characteristics of excavator.
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