全美交通安全委员会派出了一个小组调查此次事件
The National Transportation Safety Board has sent a team to investigate the crash.
有关昨天街上发生的交通事故，警察调查了目击者。
Police called the eyewitness about the traffic accident which happened in the street yesterday.
交通安全调查员本周针对主要航空公司发生的航空事故召开听证会。
Transportation safety investigators held hearings this week into an accident that involved a major airline.
波音公司和美国国家交通安全委员会将协助调查。
Boeing and the U. S. National Transportation Safety Board will aid the investigation.
通常所说的海上交通调查主要指交通观测。
Usually, so-called Marine traffic investigation is traffic observation.
交通部进行了一次彻底的调查，以查明飞机坠毁的原因。
Ministry of Transport made a searching enquiry to discover the cause of the plane crash.
警察调查这次交通事故。
警方正在对这起交通事故进行调查。
The police are making (carrying out) investigation into this accident.
交通规划中很重要的一环就是交通流调查。
Traffic flow investigation is an important step in the traffic planning.
上周，我们针对各种交通工具做了一个调查。
Last week, we did a survey about different kinds of transportation.
交通SP调查情境设计是实施该调查方法、建立交通模型成败的关键环节。
Experimental design is a key process for sp survey work and for transportation modeling.
交通SP调查情境设计是实施该调查方法、建立交通模型成败的关键环节。
Experimental design is a key process for sp survey work and for transportation modeling.
应用推荐