Small agricultural pump is a rural irrigation water and spring planting the main irrigation and drainage machinery. In operation, it is inevitable failure and damage, so that normal pumping can not. Therefore, poor pumping of the pump must be repaired and adjusted to promptly troubleshoot. Unable
At the end of 2012, Bosch launched a driver assistance system market survey for car users in Germany, Italy and France. The results of the survey showed that the safety support functions provided by driver assistance systems are the most concerned. With the further development and improvemen
Overseas media reported that Audi will open a four-door concept coupe at the Los Angeles Auto Show in November to lay the foundation for the creation of the Audi A9 flagship car and showcase the design direction of all Audi models in the future. At present, Audi has not revealed the name
When the ancient tomb was opened, the first thing that he saw was the bright red dragonfly. There is also a guilty phoenix within the phoenix, and there are gilded dragons on the guilt. A thousand-year-old tomb, a dead body of the Khitan, the phoenix is ​​full of doubts. C
At the end of 2012, the actual integrated domestic steel production capacity was approximately 976 million tons. By 2012, crude steel production was 731 million tons, and the capacity utilization rate was 74.9%. Among them, the steelmaking capacity of the member units of the China Iron and Steel Ass