Countries in the Horn of Africa are increasing their level of planning, coordination and streamlining their polio eradication strategies to cut the corridor of transmission of the poliovirus.
非洲之角的国家正在提高其计划、协调和优化根除脊髓灰质炎战略的水平，以便切断脊髓灰质炎病毒的传播路线。
How to identify urban passenger corridor is the principal issue in urban rail transportation lines planning.
如何正确判定城市客运交通走廊是进行城市大运量客运交通方式规划首先需要解决的问题。
The roads in the site are open to traffic. Tourism planning ashore and sightseeing seawall corridor have been completed.
区域道路已开通，岸上旅游规划及观光海堤走廊已完成。
The roads in the site are open to traffic. Tourism planning ashore and sightseeing seawall corridor have been completed.
区域道路已开通，岸上旅游规划及观光海堤走廊已完成。
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