Locomotive is one of the important movable transportation resources in railway enterprise, which contributes a lot to the variable cost of railway transportation operations.

机车是铁路运输企业十分重要的可移动运输资源，铁路可变成本的很大部分就是由机车运用产生的。

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The paper will provide a reference to all the Chinese Airlines about how to optimize flight schedule, reasonable arrange for transportation resources, reduce costs and improve earnings.

本文将对我国航空公司优化航班计划、合理安排运力资源、降低成本、提高收益提供一个参考和借鉴。

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The exploitation and utilization of the water power transportation resources of the Yangtze River are particularly studied from the standpoint of comprehensive utilization of water resources.

本文从长江水资源的综合利用角度出发，侧重研究了长江水力运输资源的开发利用问题。

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Under the leadership of Secretary LaHood, USDOT is committed to improving existing tribal transportation resources.

WHITEHOUSE: Resources within U.S. Federal Agencies | The White House

Deron Lovaas, transportation policy director for the Natural Resources Defense Council, said the study "hit the nail on the head in terms of the opportunity" to promote alternative modes of transportation.

CNN: Study: Flight delays to get worse as economy improves

Louisiana's emergency operations plan called for the secretary of the Department of Transportation and Development to appoint a coordinator to organize and coordinate transportation services, maintain information about resources and allocate those resources to the highest-priority missions, according to documents obtained by CNN.

CNN: Testimony: Louisiana agency lacked evacuation plan