Worm gear for automobile steering engine and manufacturing method of worm gear
Wireless sensing ocean monitoring platform with power generation function
Wind tunnel test propeller blade angle adjusting device and adjusting method
Wind-solar-coupling foundation-pit-less energy-saving elevator system based on Internet of Things
Winding switching device and method applied to high-frequency transformer of charging module
Whole-ship monitoring alarm system of offshore wind power installation platform
wheel rim based on combination of DH structure and DW structure and manufacturing method thereof
Wheel detector centering structure, track flaw detection car and wheel detector centering method
Waterproof wear-resistant sound-insulation automobile carpet fabric and manufacturing method thereof
Water Production Performance and its Control of the Ya-Da Condensate Gas Reservoir
Water pollution standard control method and system based on unmanned ship
VERIFYING RELIABILITY OF DATA USED FOR AUTONOMOUS DRIVING