Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Receber premium

Create a timeline

Public timelines

About & Feedback Acordo Privacidade FAQ

Cabinet Get premium

Donate

14 mar 1981 ano - 1981年3月14日上海第二钢铁厂与北京钢铁设计研究总院等单位联合设计研制的中国第一台45度高速线材轧机在上海通过鉴定。

Descrição:

1981年3月14日上海第二钢铁厂与北京钢铁设计研究总院等单位联合设计研制的中国第一台45度高速线材轧机在上海通过鉴定。

Adicionado na linha do tempo:

工业大事年表

2 set 2023

1

0

686

Data:

14 mar 1981 ano

Agora

~ 44 years ago

About & Feedback Acordo Privacidade FAQ

Cabinet Get premium

Donate