Belarus News (BelTA) 1October 30, 2017
The official said 8220New composite materials are virtually substitutes for metals. They are now actively used in mechanical engineering.
‘Plans For German Venture To Make Composite Materials In China …’
Belarus News (BelTA) 1October 30, 2017
The official said 8220New composite materials are virtually substitutes for metals. They are now actively used in mechanical engineering.