ditching machine

Research on Upright Helix Furrowing Opener and Characteristics of Ditching Machine; buried channel mos

立式螺旋开沟器及开沟机整机特性研究埋沟金属氧化物半导体

A discussion on the critical speed of the upright cylinder helix ditching machine of the variable pitch

立轴柱形变螺距螺旋开沟机临界转速分析

Thus, Calculating the critical rotational speed of the helix ditching machine.

由此，推导出立轴柱形变螺距螺旋开沟机的临界转速。

The ditching machine has a high adaptability to the humidity of the soil and enhances ditching efficiency.

对土壤干湿度适应性强，提高了开沟效率。

And it focuses on analysis and calculation of the trencher gearbox. Transmission speed can be achieved with the edge of a farm operation ditching machine turning, walking quickly switch between the transport rate.

并重点对开沟机变速箱进行了设计、分析与计算，通过变速箱可实现开沟机作业速度与地头转弯、行走运输速度之间的快速切换。

Design of ditching machine fitting with walking tractor machine learning

8.8kW手扶拖拉机配套开沟机的设计

Study on Rotary Ditching Machine in Installation Agriculture

前置上切削旋转开沟机设施农机具的设计研究