33
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
8678618
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
dec 20, 2003 - 2003年12 月20日拥有自主知识产权的ARJ21飞机在上海、西安、成都、沈阳四地同时开工。上海是ARJ21飞机的研发、总装基地和生产指挥控制中心,上海飞机厂同时承担飞机平尾和系统件的制造。
Description:
2003年12 月20日拥有自主知识产权的ARJ21飞机在上海、西安、成都、沈阳四地同时开工。上海是ARJ21飞机的研发、总装基地和生产指挥控制中心,上海飞机厂同时承担飞机平尾和系统件的制造。
Added to timeline:
工业大事年表
By
Loo Qoo
2 Sep 2023
1
0
688
Date:
dec 20, 2003
Now
~ 21 years ago
About & Feedback
Terms
Privacy
FAQ
Support 24/7
Cabinet
Get premium
Donate