Giorgio Armani:In Milan, 2020 autumn and winter fashion shows were held behind closed doors. Its 2021 early spring show was originally released in Dubai in April, but was postponed to November. Dior:The early spring fashion show, which was scheduled for May 9th in Lecce, Italy, was postponed...
sensors Article Development and Characterization a Single-Active-Chamber Piezoelectric Membrane Pump with Multiple Passive Check Valves Ronghui Zhang 1, Feng You 2,†, Zhihan Lv 3,†, Zhaocheng He 1,†, Haiwei Wang 2,* and Ling Huang 2,† 1 Research Center of Intelligent Transportation ...