井下运输 meaning in Chinese
underground transport
Examples
- Inquiring into optimization of underground haulage signal system
优化煤矿井下运输信号系统的探讨 - Kj15a is a mine rail transport monitor system that was built by microcomputer institution of hefei university of technology in middle 1990s . it is mainly used in a mine to conduct the rail transport of the main lane , to monitor its safety and to manage its production
Kj15a井下运输监控系统(以下简称kj15a系统)是合肥工业大学微机所于九十年代中期研制成功的煤矿运输安全技术保障系统，主要用于对矿井大巷轨道机车运输进行指挥调度、安全监控和生产管理。