Excitation of elliptical trajectories in a Langevin bending type transducer
Investigation of heating problem in a Langevin piezoelectric actuator
Loose-proof latch hook structure for rear seats of MPV (Multi-Purpose Vehicle) commercial vehicles
Hand brake, machining method for hand brake and hand brake cable support
Vehicle trunk cover plate supporting structure and vehicle with same
Railway train intelligent operation optimization control system
Power-driven amphibious caterpillar band mud flat vehicle
Maritime search and rescue equipment capable of automatically searching object and guiding rope