Z-pin reinforced composite material stiffened wall plate structure and forming method thereof
Wood transportation system with self-driven water purification function
Wireless sensing network-based drunk driving prevention system
Wireless rechargeable sensor network charger deployment method based on greedy submodule
Wing folding and unfolding mechanism suitable for vertical take-off and landing aircraft
Wing folding and unfolding mechanism suitable for intelligent morphing aircraft
Wing capable of being folded and unfolded variably in spanwise direction
Wind-wave-resistant offshore wind power embarking platform
Windshield wiper-free front windshield automatic cleaning device and cleaning method