It serves to replace or complement the propeller, wheel, jet engine, solid fuel, etc, in the area of transportation and use in space travel.

它在运输和太空旅行应用领域中，用来取代或补充推进器、轮盘、喷气发动机、固体燃料等。

youdao

I am talking about what is needed in Africa now, in the area of transportation, the health care industry, power generation, the petroleum industry, clothing and apparel, food and beverages.

我的意思是非洲目前需要的是什么，在交通领域，医疗保健行业，电力行业，石油业，成衣和服装业，食品和饮料业。

youdao

A study by the Texas Transportation Institute found that in 2007, metropolitan-area drivers in the US spent an average of 36 hours stuck in traffic-up from 14 hours in 1982.

德克·萨斯交通研究院的一项研究表明，2007年美国大城市区的驾驶员一年要在堵车上平均花费36个小时，而1982年只有14小时。

youdao

She says the work still is not easy, though,considering this is the country's worst flooding in more than 80 years and the area's mountainous terrain can make transportation difficult, even in the best of weather.

VOA: standard.2010.08.02

The use of commuter sentiment analysis tools has the potential to help cities and local transportation authorities define their priorities, planning and investments in the area of transportation by indicating accurately areas or routes that are particular points of frustration for commuters.

FORBES: New Cities Foundation Says Connected Drivers Are Less Stressed

Snow plows and crews from the Texas Department of Transportation were still working in the area, DOT spokeswoman Veronica Beyer said.

CNN: Texas interstates reopen after blizzard

The report looked at a number of schemes in western England: Three rapid transit schemes in the Bristol area, Bath Transportation Package, Weston Package, the Greater Bristol Metro and the new M49 junction.

BBC: Bristol, Bath and Weston transport plans vital: Study