In the industrial chain of the rubber industry in China, the output value of the tire enterprises accounts for about 70% of the entire industry. In the tire industry, the export trade accounts for about 50% of the total. However, in the past two year.......
With the rapid development of microwave devices and integrated technologies, the collision avoidance system has achieved rapid development in the automotive field and soon entered the practical stage. Research on millimeter-wave radar collision avoidance technologies in Germany, France.......
In order to compensate for gear manufacturing and installation errors, the thermal expansion deformation is compensated for and the tooth-side minimum clearance is left for the gear to facilitate lubrication.
It can be determined according to the lower deviation Esti of the tooth thic.......
Conference Background and Purpose
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On Tuesday (April 10th), the majority of European stock markets fell sharply, and all three stock indexes of the US stock market fell. The index of optimism for NFIB's SMEs ann.......
The packaging machine is one of the most important equipments in the dry-m.......
“Now, the domestic market for common organic pigments exceeds demand, coupled with the rapid rise in manpower and raw material costs. If companies do not pay attention to the.......
As of the end of last week, China's first high-temperature coal tar hydrogenation unit has been running smoothly for 398 days, indicating that the high-temperature coal tar hydrogenation technology independently developed by China has matured. This is China's succession of energy l.......