Satellite solar battery array simulation driving device
Non-contact speed measuring device and mounting frame thereof
Aircraft measurement system, short message communication method and storage medium
Mobile highway technical condition detection equipment
Method of ship ice resistance model experiment based on non-refrigerated model ice
Method of Ship Ice Resistance Model Experiment Based on Non-refrigerated Model Ice
Road structure performance monitoring device and monitoring method
Field pressure conversion device suitable for aircraft
Long stator consistency test method, system and device and readable storage medium
Track curve versine measurement method and device, computer equipment and storage medium
Dynamic weighing device convenient to move and based on chain transmission pallet fork
Force and direction sensing device for following trolley