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7 ago 1966 ano - 1966年8月7日上海建筑机械厂制成全液压挖掘机，填补中国挖掘机品种空白。

Descrição:

1966年8月7日上海建筑机械厂制成全液压挖掘机，填补中国挖掘机品种空白。

Adicionado na linha do tempo:

工业大事年表

2 set 2023

1

0

686

Data:

7 ago 1966 ano

Agora

~ 59 years ago

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