33
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
3141525
820605
2
Create a timeline
Public Timelines
For education
For educational institutions
For teachers
For students
Cabinet
For educational institutions
For teachers
For students
Open cabinet
FAQ
Get premium
Close
Create a timeline
Public timelines
FAQ
About & Feedback
Terms
Privacy
FAQ
Support 24/7
Cabinet
Get premium
Donate
1980年2月上海金属软管厂、上海异型钢管厂与航天部 112厂联合研制成具有耐压、耐高温等特点的柔性管道连接件环形双层整体不锈钢软管,填补国内航空工业材料空白。 (feb 1, 1980 – jan 1, 0)
Description:
1980年2月上海金属软管厂、上海异型钢管厂与航天部 112厂联合研制成具有耐压、耐高温等特点的柔性管道连接件环形双层整体不锈钢软管,填补国内航空工业材料空白。
Added to timeline:
工业大事年表
By
Loo Qoo
2 Sep 2023
1
0
688
Date:
feb 1, 1980
jan 1, 0
~ 0 days
About & Feedback
Terms
Privacy
FAQ
Support 24/7
Cabinet
Get premium
Donate