Pesticide spraying type plant protection unmanned aerial vehicle
Automatic driving decision-making method and device for borrowing and bypassing to reverse lane
On-orbit replaceable flexible solar cell array and on-orbit replacement method thereof
Primary and secondary satellite unfolding and releasing device
Rotor wing unmanned aerial vehicle vegetable seed sowing device
Reciprocating stretching flexible solar cell wing and unfolding method thereof
Anti-rolling frame for college student Baha off-road competition vehicle
Gravity balance follow-up hanging system for unfolding and stretching mechanism
Flexible solar cell array unlocking combination device
Flexible fan-shaped wing array surface structure suitable for space
Flexible solar cell wing injection autonomous step-by-step expansion control method
Active high-rigidity locking combined mechanism of flexible solar wing
Claw type on-orbit detachable pressing and releasing mechanism