In fiscal year 1998, state highwayandtransportation departments completed 421 VE studies.
在1998财政年度，国道和交通部门完成了421虚拟环境的研究。
2
At the very center was a huge transportation center on different levels that would include depots for buses and trains, as well as highway and an airport at the top.
在繁华的都市中心有一个巨大的运输中心，公车，火车，高速公路分别集中在不同层，机场被放置在顶层。
3
And next Wednesday in Illinois, I'll sign a highway bill that will improve the safety of our roads, strengthen our transportation infrastructure and create good jobs.