1.
The Flexible Pavement Typical Structure Research of Low-volume Highway
低交通量公路柔性路面典型结构探讨
2.
Research on Pavement Design of Bituminous Pavement and Cement Concrete Pavement of Low-Volume Roads;
低交通量道路沥青路面和水泥砼路面路面设计的研究
3.
Asphalt Pavement Preventive Maintenance Research of Medium and Low Traffic Flow;
中低交通流量公路沥青路面预防性养护技术研究
4.
Of low, common, or inferior quality.
低质量的低的、普通的或劣等的质量的
5.
low-flux research reactor
低通量研究性反应堆
6.
They spoke together confidentially, appearing to compare opinions.
他们低低交谈着，好象在商量什么事情。
7.
Experimental Research of Relationship between Traffic Noise and Traffic Forecasts
交通噪声与交通流量关系的试验研究
8.
Short time counts
短时（间）交通量调查
9.
maximum observed hourly volume
最大实测每小时交通量
10.
average annual daily traffic
每年每日平均交通量
11.
Continuous Volume-count Program
长期持续性交通量调查
12.
electronic-based marine traffic surveillance capability
海上交通电子监视力量
13.
control of the flow of traffic in a building or a city.
控制一个城市交通流量。
14.
Rural counting program
郊区交通量调查计划
15.
The other is traffic engineering, the design of highways for high-speed, heavy-volume traffic. Highways are economical to build and safe for vehicles and their passengers.
另一个进步则创立了交通工程学，即高速度、大流量的公路的设计，这种公路造价低且行车安全。
16.
the lane for vehicles that are moving slowly.
一种供交通车辆低速行驶的路线。
17.
The air then passes through heat exchangers where it is cooled to cryogenic temperature.
接着空气通过热交换器冷却到低温。
18.
Low-Carbon City of Hangzhou:Transportation Practice and Development Countermeasure
杭州的低碳城市交通实践与发展对策