171032 ⎘
Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by using reflection of acoustical waves, i.e. Doppler-effect involving continuous, e.g. modulated or unmodulated, waves
METHANE MONITORING APPARATUS AND SYSTEM FOR STEREOSCOPIC AND REAL-TIME METHANE MONITORING OF OCEAN PROFILE
#2Grain cleaning system and method of controlling such
#3Sonic anemometer
#4Sonic anemometer
#5Determining a level and flow speed of a medium
#6Universal measurement data acquisition in water
#7Determining a level and flow speed of a medium