Aircraft early freezing condition monitoring method based on ultrasonic pulse echoes
Aircraft measurement system, short message communication method and storage medium
Bionic fish capable of fishing pollutants at pond bottom
Control method and control device of laser car lamp and laser car lamp system
CONTROL METHOD, PROCESSING DEVICE, PROCESSOR, AIRCRAFT, AND SOMATOSENSORY SYSTEM
Device and method for detecting pressure of horizontal wheel on train bogie
Dynamic weighing device convenient to move and based on chain transmission pallet fork
Farmland soil and crop carbon emission sensing system and method
Force and direction sensing device for following trolley
Frogman carrier with auxiliary automatic driving function and auxiliary driving method
Generating a query index and querying on the basis of the query index
GENERATING A QUERY INDEX AND QUERYING ON THE BASIS OF THE QUERY INDEX