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jul 5, 1986 - 1986年7月5日上海船厂承接的“渤海八号”自升式钻井平台改建和修理工程竣工。

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1986年7月5日上海船厂承接的“渤海八号”自升式钻井平台改建和修理工程竣工。

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工业大事年表

2 Sep 2023

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Date:

jul 5, 1986

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~ 39 years ago

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