求翻译：大楼顶端有圆塔。高达4．9米的铜门上方悬挂着中国人民革命军事博物馆的字。沿所有展览场地绕行一周，长达12公里。伴随着国家改革和建设的脚步，在它的周围，建立起了中华世纪坛、中央电视台和西客站，把它衬托得更加雄伟壮丽。是什么意思？

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Building a top round towers. Up to 4.9 meters of copper Hanging on top of the door was a word of Chinese People's Revolutionary Military Museum. All the exhibition venues along bypass a week for up to 12 kilometers. Accompanied by the reform of the State and the building in 1918, it is built around,

The building peak has the round tower.Reaches as high as above 4.9 meter copper gates to be hanging the Chinese people to revolutionize the military museum character.Detours a week along all exhibit floor, long amounts to 12 kilometers.Is following the national reform and the construction footsteps,

There is a round tower at the top of the building. Up to 4. 9 m hangs above the bronze doors of the Chinese people's revolutionary military museum. All exhibition venues around a week, up to 12 km. Accompanied by the reform and construction of the country, in its surroundings, established the China