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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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8 out 1968 ano - 1968年10月8日中国第一台印刷胶板连续表面处理设备在上海造纸机械厂试制成功。
Descrição:
1968年10月8日中国第一台印刷胶板连续表面处理设备在上海造纸机械厂试制成功。
Adicionado na linha do tempo:
工业大事年表
By
Loo Qoo
2 set 2023
1
0
686
Data:
8 out 1968 ano
Agora
~ 57 years ago
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