After a long time in research and practice, Dragon Mining Group has recently developed new mineral wheel independent hydraulic changer on mine was put into use in the Wali.

经过长期反复研究、实践，近日龙矿集团自主研制的新式矿车轮对液压拆装机在洼里煤矿正式投入使用。

youdao

This paper introduces the main technical parameters and the main assembly performance data of 108-ton LN3100 electric-wheel mine dump truck, which is produced by Benxi Heavy-Duty Truck Factory etc.

本文介绍了本溪重型汽车制造厂等单位研制生产的LN3100型108吨电动轮矿用自卸汽车整车的主要技术参数及主要总成性能参数。

youdao

At present, the mine company had still using ordinary refueling machine to supply oil for the electric wheel truck.

目前，矿山仍采用普通的加油机对电动轮汽车进行油料补给。

youdao

Helping Komatsu persuade the mine operator to switch was a new drive system that instead of the conventional mechanical axle and cogs uses rear-wheel-mounted electrical motors.

FORBES: Magazine Article