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27 sett 1968 anni - 1968年9月27日是日上海机床三厂试制成功中国第一台自行设计、具有世界先进水平的M9017光学工具曲线磨床。

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1968年9月27日是日上海机床三厂试制成功中国第一台自行设计、具有世界先进水平的M9017光学工具曲线磨床。

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工业大事年表

2 set 2023

1

0

688

Data:

27 sett 1968 anni

Adesso

~ 57 years ago

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