DEEP-SEABED LAMINAR FLOW CHANGE OBSERVATION DEVICE BASED ON DIFFERENTIAL PRESSURE MEASUREMENT
Automatic car washer adopting photoelectric sensing technology
Vehicle Driving Shading Device, Vehicle and Vehicle Driving Shading Method
Rapid pressure reduction test device and method for large-size aircraft assembly
Comprehensive environment heat balance test system for Mars probe single-machine product
Sound insulation pad manufacturing method and sound insulation pad
Eccentric semi-submersible buoy type shore temperature automatic measuring and reporting device
Bridge crane bridge structure defect dynamic detection and identification method
Method and system for monitoring subitem oil consumption of vehicle
Lightweight automobile sealing strip and production process thereof
Vacuum environment simulation test equipment with variable heat sink space and test method
Aircraft compound control wind tunnel semi-physical simulation test system
Dock for loading and unloading fuel of nuclear power ship
Microscale leakage diagnosis method for hydrogen system of fuel cell vehicle
Bridge monitoring and management method and device, storage medium and equipment
Method and device for detecting parts of bullet train