Chinese visting scholars and students are the barometer of Sino-US political relations in the past four decades.This paper divides the People’s Republic of Chi
The differences of reduction behaviors between iron ore lump and pellets were studied by conducting low temperature reduction degradation,static load reduction
In this study,4J36 sheets were welded by tungsten inert gas(TIG)welding using 4J36 wire and CF36 wire respectively under the same conditions,and the expansion p