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1990年6月是月上海重型机床厂制造的国内第一台超重型精密 200 吨双向基准测力机通过国家级技术鉴定。 (1 jun 1990 ano – 1 jan 0 ano)

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1990年6月是月上海重型机床厂制造的国内第一台超重型精密 200 吨双向基准测力机通过国家级技术鉴定。

Adicionado na linha do tempo:

工业大事年表

2 set 2023

1

0

688

Data:

1 jun 1990 ano

1 jan 0 ano

~ 0 days

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