mining locomotive

基本解释

The efficiency of mining locomotive was improved as well as loaded performance.
该系统机车效率高，带负载能力显著增强。
http://dict.cnki.net
A new battery charger for mining electric locomotive is developed based on DSP technology.
基于DSP技术研发了一种新型矿用电机车蓄电池充电装置。
This paper introduces a new method of the mining electric locomotive, which is droved by AC asynchronous motor, speed-control system.
提出了一种新的由交流异步电动机拖动的矿井电机车调速系统。