paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2023-01 Pages: 212 Publisher: China Aerospace Press The aerospace digital twin team. with the mission of serving national strategy. national defense construction. and national economy and people's livelihood. anchors innovation and transcendence. insists on cutting-edge research. and advances the layout of digital twin technology system research. It has successfully built a digital base product system for the digital twin operating system (DTOS). and has .