The efficiency of mininglocomotive was improved as well as loaded performance.
该系统机车效率高，带负载能力显著增强。
2
Meanwhile constructing Tangxu Railway, Kaiping Mining Bureau, under the guiding of Kinder, secretly manufactured the first set of locomotive of China.
在修建唐胥铁路的同时，开平矿务局在金达的指挥下，秘密地制造了中国第一台火车头。
3
Our company can make these kinds of basic products as follows: Mining Explosion-Proof diesel locomotive, and common diesel and electric locomotives and wagons.