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1986年1月是月中国第一台QS30型50万伏高压电桥在上海沪光仪器厂研制成功。 (1 gen 1986 anni – 1 gen 0 anni)

Descrizione:

1986年1月是月中国第一台QS30型50万伏高压电桥在上海沪光仪器厂研制成功。

Aggiunto al nastro di tempo:

工业大事年表

2 set 2023

1

0

688

Data:

1 gen 1986 anni

1 gen 0 anni

~ 0 days

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