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On the 10th, the Gulf "deep horizon" large-scale oil spill of crude oil began to attack the United States Southern States coast. In the United States government dispatched helicopters and other heavy military equipment to check oil, while BP also quickly sum up the previous failures, try new ways to control oil spills. According to […]
< BR> Aftermarket Service For many in the Chinese market to seek a new round of development and expansion of foreign Home Appliances Enterprises, in the end mean? Service in the industry to mature, competition is getting intense background, which has undergone a change, showing what kind of features? The future, after-sales service for large […]
< BR> Recently, the Shanghai terrestrial wireless TV Officially launched digital TV programs, 6 sets free digital standard-definition programming and a set of high-definition programming. This is in full swing in Shenzhen begin broadcasting digital signal process on the ground is no doubt is a catalyst. Reporter learned from the market, not only terrestrial wireless […]
< BR> 2005 year, 45.6 billion yuan; in 2006, 550 billion; 2007, 75 billion yuan; 2008, 99 billion yuan; in 2009, estimated 98 billion yuan; in 2010, is expected to exceed 120 billion yuan. <BR> Midea Group Sell Income is almost meteoric rise, and the next day broke into the Fortune 500 are numbered. However, […]
1, Centrifugal pump The cavitation phenomenon Centrifugal pump cavitation phenomenon is being transported in the transportation of liquid as the temperature is equal to or lower than the saturation vapor pressure pump entrance (actually the entrance for the leaves) and some of the pressure of vaporization, causing the pump noise and vibration, serious, pump […]
