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- air traffic signal light 航空交通信号灯
- The paper discusses the design and application of a new kind of traffic signal light group of fieldbus. 讨论一种新型的总线型智能交通信号灯组的设计与实现技术。
- Shuaimai items from the Ford Mustang sports car, jewelry, portable computers, to aircraft engines, traffic signal light bulbs, military stretchers, expired color film, forklifts and so on, everything! 甩卖的物品从福特野马跑车、珠宝首饰、手提电脑，到飞机引擎、交通信号灯的灯泡、军用担架、过期彩色胶卷、铲车等，应有尽有！
- Solar traffic signal lights may be directly used without the need of laying wires or trenching road. 太阳能交通信号灯，可直接使用，而不需要铺设电线或挖坑道。
- To ensure traffic safety and prevent traffic jam, traffic signal lights have been applied diffusely in most of the cities. 为保证交通安全,防止交通堵塞,交通信号灯在大多数城市得到了广泛的应用。
- Before the traffic signal turns to green light don't cross the street. 在交通信号轮换到绿灯以前不要穿过马路。
- Design and Realization of Traffic Signal Light Group of Fieldbus 现场总线型交通信号灯组的设计与实现
- Regular air traffic links Xian to the rest of the country. 定期班机把西安和全国其他地方连接起来。
- Air traffic controllers were in radio contact with the aircraft. 空中交通调度员通过无线电和飞机保持联络。
- Applications of circular coloring to optimization design of traffic signal light phase 圆染色在交通信号灯相位优化设计中的应用
- The French air traffic controllers are on strike so my trip to Paris is up the spout. 法国空中交通管理人员在罢工，因此我的巴黎之行落空了。
- Air traffic control has been privatized. 空中交通管制已经私有化。
- European Air Traffic Controller Licensing Project. 欧洲空管员执照计划。
- A red signal light zoomed to the sky. 一枚红色信号腾空升起。
- The controlled air traffic space near an airport. 机场附近受控制的空中交通空间
- Before the traffic signal turns to green light,you don't cross the street. 在交通信号轮换到绿灯以前，你不要穿过马路。
- Stop whenthe signal light is red. 信号灯是红色时就停下来。
- What does it take to be an air traffic controller? 怎样才能成为一名空中交通管制人员呢?
- Turn right at the second signal light. 在第二个红绿灯右转。
- Air traffic continues to grow steadily. 航空交通量持续稳定增长。
