Numerical investigation on the regression rate of hybrid rocket motor with star swirl fuel grain
VEHICLE TRANSPORT DEVICE AND VEHICLE TRANSPORTATION METHOD
FPSO floating production oil storage and offloading ship with temporary oil storage bin
Automobile sensor with anti-rotation and anti-falling structure at bottom
Charging method and device, electronic equipment and computer readable storage medium
Anti-sinking and anti-skidding equipment for automobile tire
Whole vehicle assembling workbench of plug-in hybrid electric vehicle
Electric vehicle battery safety monitoring system based on data acquisition
Gravitational equilibrium air brake for ship ventilation
Vehicle-mounted Beidou navigation locator with wireless communication function
Vehicle information external display system and display method
Sensitivity analysis of primary parameters in preliminary design of a short/medium-haul airliner
Method and equipment for determining intersection passing scene of road intersection