Combustible ice is a new type of clean energy and China has abundant reserves. According ...

On October 14, 2011, the American Manufacturing Technology Association (AMT) and the American Mac...

From the marketing changes of ceramics, coatings, doors, flooring and other industries, ma...

In 2010, in order to complete the “Eleventh Five-Year Plan” energy conservation and e...

1. Small fluid resistance, full diameter of the ball valve basically no flow resistance. 2. Simple ...

Abstract Meet and work together in the 50th spring, the words and deeds are recorded in the h...

The Spring Festival is still a long one for most people. However, for the owners who need renovati...

If we use a tea advertisement that makes many people memorable, we can get some figures: Z...

Not involved in real estate, but trying to enter the Beijing Metro Group's supplier se...

On the morning of November 18, 49 industrial projects in our city were completed and put into ope...

If the mobile phone service provider can follow instructions from the central g...

Recently, due to the anti-monopoly sanctions imposed by the...