求翻译：液压挖掘机在任意正常位置进行工作时，其铲斗齿尖所能达到的极限范围称为挖掘轨迹包络图，即工作装置的运动包络图。它能够直观地反映工作装置的作业范围和特殊工作尺寸。挖掘机的特殊工作尺寸主要有：最大挖掘半径、最大挖掘深度、最大挖掘高度、最大卸料高度等。是什么意思？

Hydraulic excavators work in any normal position, its bucket tooth tip can reach the limits referred to as the envelope map, tap the track the movement of the working device envelope diagram. It can directly reflect the operating range of work devices and special dimensions. Special work of the exca

In any normal hydraulic excavator while working on location, the bucket tips of the teeth to achieve the limits is called mining track envelope figure, i.e. , the movement by envelope. It is able to visually reflect the working unit of the job scope and job-specific sizes. Special size excavator in

The hydraulic pressure excavator carries on the work willfully when the normal position, its scoop crown can achieve the limit scope is called the excavation path envelope chart, namely work installment movement envelope chart.It can reflect the work installment intuitively the work scope and the sp

When working in any normal position hydraulic excavators, bucket teeth can reach the limit of range known as the mining tracks envelope diagram, namely motion envelope diagram of the device. Its ability to visually reflect the operating range of the device size and special work. Excavator special di

正在翻译，请等待...