2007 is known as energy-saving emission reduction years. As the result of energy saving in 2006 is not optimistic, China has not achieved the goal of reducing energy consumption per unit of GDP by about 4% and reducing the total discharge of major pollutants by 2%. As a result, a new round of "
Read moreThe dull on-site atmosphere is a common problem of professional exhibitions. In order to further activate the atmosphere, create a thicker trading atmosphere, and enhance the exchange of manufacturers, this furniture exhibition organized four time-sensitive activities to shape regional brands and
Read moreNowadays, the busyness and complexity of the society have made people have a better impression of simplicity. After a busy day, you need to be relaxed, and it is necessary to stay away from the complicated, so you should make your home decoration simple and decent. The meaning of navy The design
Read moreAccording to China and the United States, fire design specifications and engineering practice, the fire hydrant water supply system to discuss several issues in order to jointly promote the development of the fire service, please comment on the improper. 1. Hydrant system 1.1 hydrant bolt pressure
Read more梓乔家具新闻新闻 Balcony is a small part of the home, but this part is also the closest to nature, then what are the taboos of the balcony? Let's take a look at it together. 1. Looking out from the balcony If you look out from the
Read moreAir, water solenoid valve for the second diaphragm-type pilot-operated solenoid valve, the structure of the main valve from the main valve and composition. According to the different state when the power is off, can be divided into normally closed solenoid valve and normally open solenoid valve. Nor
Read moreRod pump oil recovery is the most widely used method of mechanical oil. At present, as the oilfield enters the middle and late stages of development, the liquid supply capability of the oil well deteriorates, the pumping depth increases year by year, the downhole tubular string is more complicate
Read more August 8 afternoon, mousse bedroom Ltd. sponsored the "Mousse sleep cultural Europe · Enjoy Tour" line to the mountain city of Chongqing station, which is following the Shanghai station shortly before the kick-off ceremony, initiated by the second mousse The station's nationw
Read moreAbstract: This paper introduces the categories and characteristics of ground-source heat pumps in an all-round way, and analyzes the development status and development prospects of ground-source heat pumps both in foreign countries and domestically. Keywords: Ground Source Heat Pump Energy Saving G
Read more1. Superphosphate cannot be mixed with alkaline fertilizers such as grass ash, lime nitrogen and lime. Because superphosphate contains free acid, it is acidic, and the above alkaline fertilizer contains more calcium. If the two are mixed, it will cause acid-base reaction, reduce fertilizer effi
Read moreForeword: The floor of the children's room is very important. After the child left the cradle, the floor became the place where children were most exposed. Children like to crawl, lie down, play on the floor, and the floor is their freest space. Therefore, a suitable floor is essential. Brand
Read moreAbstract The construction period of wind power and extra-large bearing renovation projects is from 2010 to 2011, with a total investment of 400 million yuan. It has entered the stage of filing. The construction content of the project is an annual output of 423,000 sets of aerospace bearings a
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