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Analysis of the aeroacoustic characteristics of the centrifugal fan in a vacuum cleaner
Research on Technology of Gas Pipeline Leakage Detection Based on Infrasonic Wave
Wear simulation for the centre plate arrangement of a freight car
Wear simulation for the centre plate arrangement of a freight car
Time and Temperature Dependent Study of Zn and Ni Codiffused LiNbO~3 Waveguides
Time and Temperature Dependent Study of Zn and Ni Codiffused LiNbO~3 Waveguides
ELECTRONIC DEVICE AND LANE GUIDE METHOD OF ELECTRONIC DEVICE