日韩不卡短视频在线观看-成人三级在线观看一区二区-日韩av中文字幕在线免费观看-国产小视频你懂的在线观看

Urban rail vehicle overhaul comprehensive training system is mainly for urban rail transit vehicle overhaul and maintenance work type training efficiency is low, hands-on ability is weak, training resources are scarce and other problems, through train network control technology and intelligent training system, with multi-stage fault simulation means, at the same time for different urban rail transit vehicle overhaul personnel operation characteristics, establish professional, independent, personalized vehicle overhaul comprehensive training system.