基础设施是指为社会生产和居民生活提供公共服务的物质工程设施，是用于保证国家或地区社会经济活动正常进行的公共服务系统。
交通基础设施建设 transportation infrastructure construction ; traffic infrastructure construction
关键交通基础设施 Critical Transportation Infrastructure
交通基础设施指标 Transportation Facility Index
对关键交通基础设施 Critical Transportation Infrastructure
交通基础设施工程 Dept. of Transport Infrastructure and Engineering
跨境交通基础设施建设 cross-border transportation infrastructure
交通与基础设施规划 Transportation and Infrastructure Planning
交通和基础设施设备 Transportation and Infrastructure Facilities
交通运输和基础设施 Transportation and Infrastructure
交通运输物流基础设施 Infrastructure construction of transportation logistics
监督交通基础设施建设资金的使用；
to supervise the utilization of funds for construction of infrastructure facilities;
柏林市中心的交通基础设施相当有效率。
Berlin's downtown infrastructure must be relatively efficient.
但委内瑞拉交通基础设施的每况愈下并不局限于航空。
But the deterioration of Venezuela's transport infrastructure is by no means confined to the air.
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