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Aircraft ground test pose active control device and method
Analysis of the aeroacoustic characteristics of the centrifugal fan in a vacuum cleaner
D-A-π-A dye-sensitizers with Cd (Ⅱ) or Cu (Ⅱ) complex as auxiliary electron acceptor
D-A-π-A dye-sensitizers with Cd (Ⅱ) or Cu (Ⅱ) complex as auxiliary electron acceptor
D-A-π-A dye-sensitizers with Cd (Ⅱ) or Cu (Ⅱ) complex as auxiliary electron acceptor
ELECTRONIC DEVICE AND LANE GUIDE METHOD OF ELECTRONIC DEVICE
Freight cars shunting impacts analysis using an improved dynamic model of friction draft gear