The light-aging test method commonly used in the automotive industry is utilized to carry out light- aging research on automotive instrument panel (IP) materials
Energy Technology Perspective 2012,by International Energy Association,anticipates twice the electricity production of(20 000~40 000 TWh)from2010 to 2050.Paradi
In 2011,petroleum exploration of shallow marine deposits Carboniferous and volcanic tuff reservoir realized breakthroughs at Chepaizi slope in the western margi