25Hz track circuit acquisition system based on double 2-vote-2 architecture
Alkaline composite PEO-PVA-glass-fibre-mat polymer electrolyte for Zn-air battery
Alternating current switch machine line mixing device and method
Automatic identification technology for fake-licensed ship
Bidirectional coupling system based on loop heat pipe
Bridge active ship collision prevention early warning system and method
Bridge detection system and method based on unmanned ship