![Tang Ning Tang Ning](/authors/no.jpg)
Tang Ning
Bauman Moscow State Technical University
Moscow
Tang Ning — Student, Department of Technologies of instrument making, Bauman Moscow State Technical University, Moscow, Russian Federation.
All articles by this authorBauman Moscow State Technical University
Moscow
Tang Ning — Student, Department of Technologies of instrument making, Bauman Moscow State Technical University, Moscow, Russian Federation.
All articles by this author