Smart Devices Symposium 2020 (SDS2020)

Greetings to You! On behalf of the Committee of Smart Devices Symposium 2020(SDS2020), I am pleased to invite you at the Theme 205: Conductive Metals and Their Alloys of the conferenceas a Speaker....
Ha Noi
few clouds
31 ° C
31 °
31 °
64 %
5.9kmh
20 %
T7
30 °
CN
26 °
T2
32 °
T3
33 °
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34 °