三是大力发展高速公路、铁路、机场相结合的综合交通网络，构建以西安为中心、覆盖全区的通江达海大通道。

We shall set up a great routeway centered with Xi'an, covering the whole region and linking the region to rivers and seas.

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单一中心的巨大城市的严重拥堵问题，是北京市面临的土地与交通不协调问题的最为综合、最为严重的关键问题。

The heavy traffic congestion in Mono-centre metropolis is the most serious, complex problem of uncoordinated developments of land and transportation in Beijing.

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探讨了城市中心区公共活动支撑系统的构成主要包括综合交通支撑系统、综合空间支撑系统、市政设施系统、安全保障系统和城市管治系统。

Discusses the composition of the public activity sustainable system of the city center: traffic, space, equipment, security, control, puts forward the concept of the public activity .

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