Cylindrical barreled coating reinforcing and balancing lifting device for building decoration
Temperature control method and device applied to vehicle
Electric vehicle thermal management system, control method and device and vehicle
Construction elevator buttress installation conversion device
Curved-surface multi-form display device and manufacturing method thereof
Method, system and device for controlling charging of charging pile
Load installation structure of unmanned aerial vehicle
Connecting structure of planar ribbed plate and vertical groove-shaped bulkhead
Matched arrangement structure of vertical groove type bulkhead and in-pier partition plate
Hoisting device of reactor control rod position detector and hoisting method thereof
Subway evacuation platform limit detection device and using method thereof