Truss structure on-orbit construction system and construction method
High-precision low-resistance starting and unfolding device for reel type extension rod mechanism
Linear elastic extension rod mechanism capable of spirally extending and linearly supporting
Large-length antenna-oriented containerized storage type on-orbit assembling device and method
Space truss deployable mechanism based on rope linkage
Method for adjusting dynamic property of commercial electric vehicle
Block chain-based traffic incident intelligent detection method, device and system