many people think working in groups is easy, do not misunderstand. without one person all fall apart.
example in the photo above. if a broken iron ore is damaged then all can not rotate perfectly.
That is all and thank you.........."
many people think working in groups is easy, do not misunderstand. without one person all fall apart.
example in the photo above. if a broken iron ore is damaged then all can not rotate perfectly.
That is all and thank you.........."