4) underground transportation and equipment
井下运输与设备
5) underground auxiliary transportation
井下辅助运输
1.
This paper expounds the present situation of underground auxiliary transportation in coal mine at home and aboard, analyzes the advantages and disadvantages of several kinds of auxiliary transportation equipment in the development stage, and points out that the improvement of Chinese underground auxiliary transportation equipment in coal mine is extremely urgent.
阐述了国内外煤矿井下辅助运输的现状,分析了处于发展阶段的几种煤矿辅助运输设备的优缺点,指出我国煤矿井下辅助运输装备的改进迫在眉睫。
6) underground transportation system
井下运输系统
1.
Dynamic simulation of underground transportation system
矿井井下运输系统的动态模拟
补充资料：井下电机车运输
井下电机车运输
underground electric locomotive haulage
l一ngx，a dlonl，e陌yunshU井下电机车运输(underground eleetric loc*motive haulage)在阶段巷道中用电机车牵引矿车列车运送矿岩和材料设备的井下运输作业。这种运输方式具有运输量大、清洁、节能，讯号系统和维修简单等优点，在金属矿山广泛应用(见机车、窄轨电机车)。 (黄晋宏)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条