Reservoir unattended movable water quality monitoring system
Novel automobile steering wheel switch structure with suspension button
Active equalization charging device and method of power battery
Novel vibration reduction device based on Stewart configuration
High-enthalpy flow field radiation heat flow test system and method
LITHIUM ION BATTERY MODULE FOR ELECTRIC FORKLIFT TRUCK, AND POWER SUPPLY BOX
Pneumatic ejection device and assembling method thereof
Large-size high-enthalpy pulse wind tunnel device driven by free piston
Compressed natural gas system assembly and automobile
Safe approaching area defining method for assisting and automatic driving
Steel wire rope connecting device for tilting of lifting appliance of rubber-tyred crane
Fast-assembly combined type gantry crane rail foundation