Traffic and Transportation Engineering Database
The database has collected more than 185,000 full-text documents since 1995, classified into 11 categories. It has fully integrated the information resources of traffic engineering abroad. The database involves the following aspects: road engineering such as roadbed, bridge, tunnel, vehicle engineering, and transportation standardization of road; railway engineering such as trunk line electrification, railway signaling & communication, rolling stock, and transportation standardization of railway; waterway engineering such as nautical navigation, fairway, dredge, and transportation standardization of waterway; ship, ship engineering, aircraft engineering, traffic and transportation system engineering, traffic and transportation safety engineering, traffic economics, urban traffic, logistics, and others. The amounts of data updated per year are 9,000.