23吨轴重铁路冷藏车
Refrigerated railway car with the 23 t axle-load
铁路站场图绘制辅助系统
railway line arrangement figure drawing assistant system
铁路集装箱专用车
railway special container flat cars
铁路货车用不锈钢
stainless steel for railway wagons
railway wagon ferritic stainless steel
铁路货车技术管理信息系统
HMIS
technical management information system for railway freight cars
information system for railway freight car technique management
铁路货车滚子轴承
roller bearings for goods train
铁路槽车液位检测
liquid measuring of taker car
特种介质铁路运输车
railway transport car for special medium
双车道公路隧道
Double-lane highway tunnel
深圳市下坪固体废弃物填埋场；深圳市红岭北路清水河
shenzhen xiaping municipal solid waste landfill site
山区铁路用轨道车
rail car for mountain railway