ESD紧急停车系统
ESD emergency stopping system
ETC(不停车收费)
electrical toll collection
备用机车停留线
stand-by locomotive detention track
丙烯腈装置非计划停车
Irregular shutdown of acrylonitrile plant
不停车处理
disposal without shutting down
不停车带压堵漏
blocking up under pressure
non-stopping pressurized caulking
不停车带压密封技术
non-stop sealing technology under pressure