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Chengdu Branch of Chinese National Academy of Sciences -- Return
15. Construction on One Circle Road - The ditch was dug for pipes. Drainage pipes were put in and natural gas pipes were to be laid in the ditch. |
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Chengdu Branch of Chinese National Academy of Sciences -- Return
15. Construction on One Circle Road - The ditch was dug for pipes. Drainage pipes were put in and natural gas pipes were to be laid in the ditch. |
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