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14 feb 1976 anni - 1976年2月14日上海新跃仪表厂制成达到国际先进水平的多道 X 光光谱仪和离子直接成像质量分析仪。

Descrizione:

1976年2月14日上海新跃仪表厂制成达到国际先进水平的多道 X 光光谱仪和离子直接成像质量分析仪。

Aggiunto al nastro di tempo:

工业大事年表

2 set 2023

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688

Data:

14 feb 1976 anni

Adesso

~ 49 years ago

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