Acoustic emission detection of rail defect based on wavelet transform and Shannon entropy
Analysis of the operational energy efficiency for inland river ships
Analysis of the operational energy efficiency for inland river ships
DAMPING ADHESIVE FILM FOR SCREEN SOUNDING TECHNOLOGY AND ELECTRONIC DEVICE COMPRISING SAME
Micro-nano bubble water cleaning system for airplane cleaning
Segmented constraining layer damping treatments for bogie wheel
Honeycomb wave-absorbing composite material as well as preparation method and application thereof
Solar floating device and method integrating algae storage and ultrasonic algae inhibition
Skin material for stratospheric airship and preparation method thereof
Offshore floating type chemical fertilizer production platform