transport operation

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。

Because many merits of the BZZ series hydraulic redirector with operation handiness, turning agile, installment arrangement convenience and so on, by extensive application in the project machinery, the farm machinery, the hoist transport machinery, the mining machinery and such.

BZZ系列全液压转向器具有操作轻便、转向灵活、安装布置方便等诸多优点，在工程机械、农业机械、起重运输机械、矿山机械等领域应用广泛。

The utility model is mainly used in the railway locomotives air brakes to transport compressed air and transfer the brake operation signal.

本实用新型主要用于铁道机车车辆空气制动机输送压缩空气和传递制动操作信号。