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As the world's most watched new generation of light source, LED is known as the most promising green lighting source in the 21st century due to its high brightness, low heat, long life, non-toxic, recyclable and other advantages. As the world's most watched new generation of light sourc…

Mist, still a key word this year. The Central Finance Department has allocated 5 billion yuan for the control of air pollution in Beijing, Tianjin, Hebei and the surrounding areas, and once again shows that the air quality problem cannot be delayed.

For the sake of environmental …

The application of vacuum pump is very extensive, each application has its own characteristi…

On May 11, the Shenyang Municipal Government, Shenyang University of Technology, and Shenyang Economic and Technological Development Zone Administrative Committee signed a cooperation framework agreement for the construction of a public R&D platform in Shenyang Tiexi Equipment Manufacturin…

In addition to the production of gold, silver colored heavy metal byproducts from the genus, but attention should recovering gold and silver from a variety of waste feedstock. There are many varieties…

On the afternoon of August 7, an internal document of China National Offshore Oil Corporation (hereinafter referred to as “CNOOC”) “Notice on Suspension of Performance Bonus for the First Half of 2015” (hereinafter referred to as “Notice”) caused widespread c…