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1986年是年上海试验机厂试制成功国内第-台200 吨高速大型动平衡机。 (1 janv. 1986 – 1 janv. 0)

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1986年是年上海试验机厂试制成功国内第-台200 吨高速大型动平衡机。

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工业大事年表

2 sept. 2023

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Date:

1 janv. 1986

1 janv. 0

~ 0 days

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