Big Ben built in 1859,the pendulum weight 305 kg,weighs 13.5 tons, four clock face area of two square meters, is a traditional London landmarks.
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大本钟英文介绍20字
Big Ben built in 1859,the pendulum weight 305 kg,weighs 13.5 tons, four clock face area of two square meters, is a traditional London landmarks.
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大本钟英文介绍20字
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