Changes in product markets and logistics systems have increased the time value of freight transport.
商品市场和物流体系的变化增加了货物运输的时间价值。
These tiers could categorize methods of operation in conjunction with safety improvements such as separation of passenger and freight traffic and advanced train control systems.
这些安全措施包括将客运流量与货运流量隔离，升级列车控制系统等。
Fundamental elements and issues shaping traveler and freight transportation systems.
基本元素和问题形成旅客和船货运输系统。
The whole process takes about a minute, and the scanner can be slotted into existing airport freight-handling systems.
整个过程大约历时一分钟，并且这个扫描仪可以置入现有的机场货物处理系统。
Plans and develops transport systems to improve infrastructure efficiency and the cost effectiveness of moving people and freight. Registration or licensing may be required.
交通工程师负责规划和完善运输系统以提高基础设施有效性以及流动人口和运费的成本效率。可能需要注册或工作许可。
Plans and develops transport systems to improve infrastructure efficiency and the cost effectiveness of moving people and freight.
交通工程师负责规划和完善运输系统以提高基础设施有效性以及流动人口和运费的成本效率。
Plans and develops transport systems to improve infrastructure efficiency and the cost effectiveness of moving people and freight.
交通工程师负责规划和完善运输系统以提高基础设施有效性以及流动人口和运费的成本效率。
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