Portable small crane for maintenance of oil tanker valve
Design method of two-dimensional hypersonic air inlet channel rear step deflation groove
Electromagnetic shielding glass capable of automatically dimming and demisting
Multifunctional adjustable inflatable automatic trigger valve
Storage cabinet capable of compactly utilizing space and object storing and taking method
ELECTRIC VEHICLE, ELECTRIC HEATER, AND ELECTRIC HEATING CAVITY ASSEMBLY OF ELECTRIC HEATER
ELECTRIC VEHICLE, ELECTRIC HEATER, AND ELECTRIC HEATING CAVITY ASSEMBLY OF ELECTRIC HEATER
H-shaped steel column welding, overturning and lifting device and flange bottom plate welding method
Gear rack gap adjusting mechanism and automobile steering device
Automobile buffer block structure capable of reducing abnormal sound
Suspension type container transport vehicle hanging system
Airplane auxiliary fuel tank oil cover sealing structure
New energy automobile gutter channel assembly and assembling method thereof
Novel gear rack gap adjusting mechanism and automobile steering device
Combination valve, attitude and orbit control power system and propellant control method
Controllable-pitch propeller oil distribution sealing device with cooling function
Air inlet sensor fault handling method and device, system, vehicle and medium
SUSPENDED SELF-ORIENTING DUCTED TIDAL CURRENT POWER GENERATION DEVICE AND CONTROL METHOD THEREOF
Wind generating set tower drum outer wall paint repairing robot
Flying robot suitable for perching, climbing and grabbing and control method thereof
PMI fin for FASE racing bicycle and forming technology of PMI fin for FASE racing bicycle