Worm gear for automobile steering engine and manufacturing method of worm gear
Wireless sensing ocean monitoring platform with power generation function
Wind-solar-coupling foundation-pit-less energy-saving elevator system based on Internet of Things
wheel rim based on combination of DH structure and DW structure and manufacturing method thereof
Waterproof wear-resistant sound-insulation automobile carpet fabric and manufacturing method thereof
Vehicle-mounted water heating heater and assembling method thereof
Vehicle-mounted air conditioner self-drying method, device, equipment and medium
Vehicle gas-liquid control system and antimagnetic transport vehicle
Vehicle cleaning system capable of suppressing vibration and reducing noise
Urea tank assembly matched with traction line large fuel tank
Unmanned aerial vehicle and intelligent street lamp system thereof
Underwater hoisting device and fast connecting device thereof
Underground flowing type curing kiln system for precast concrete parts
Two-stage flow control telescopic system and control method thereof
Transfer tooling for semi-finished products in automobile welding workshop
Three-coordinate measurement auxiliary clamp and use method
Temporary derrick for narrow underground space and mounting method thereof
Temperature measurement system and method for underwater robot
TEMPERATURE MEASUREMENT SYSTEM AND METHOD FOR UNDERWATER ROBOT
Synchronous climbing auxiliary device of multi-rope combined inspection robot group
Suspension type counterweight device and crane using suspension type counterweight device
Suspended monitoring device and method for monitoring ecological hydrology in Yangtze River basin
Stufenloses Getriebesystem mit einem Hybride-Multimodi-Umschalten
Structure for overcoming vibration noise of battery pack, battery pack and vehicle
Steering differential driving device for dual-drive machinery
Square crosspiece chain ring and manufacturing method thereof
Special-shaped rubber spring and rigidity adjusting method thereof
Spacecraft component surface microorganism killing cabinet
Side-plate-free escalator pressing rail and mounting method thereof