With the cancellation of preferential policies for vehicle purchase tax, this year's automobile market may continue to linger in the whirlpool of low growth. The China Automobile Association predicts that the growth rate o…
…
Business Club October 21st India's domestic machinery makers called on the government to end financial incentives for imports of technology, especially imported technology from China, in order to curb the import of uncontrolled second-hand textile machi…
“Smoke! Smoke! Quickly cover your nose and mouth with a towel, orderly evacuation...†On the morning of September 21, a spectacular fire drill took place on the North Se…
On March 3, Volkswagen announced that in February this year, its sales in the United States market fell by 5% year-on-year. This mea…
1. Regularly measure the dust concentration.
2. The blasting of the bare pack and the blastin…
…
Xi'an Institute of Aeronautical Technology, College of Engineering, College of Library, Three Generations of Main Battle Tanks, Motor Oil Pumps, Gear Wear, Analysis of Guo Wenjun (Xi'an Aeronautical College, Xi'an 710077, China). The results were analyzed to find out the causes…
Three-dimensional laser cutting machine
A laser cutting machine using a U-tube laser head can perform processing required for various processes on a three-dimensional object. A 3D laser cutting machine can work on any surface withou…