High-level operations are closely related to our lives. Some high-rise building walls have surface decoration, internal maintenance of steel structure buildings, film and television cameras, etc.; in short, any work that ne.......
The cross-rolling gear rolling is formed by heating the gear blank to a good plastic state, and rolling the blank out of the gear by combining the wedge-cross rolling blank and the fan-forming principle. Specifically, the free indexing method is adopted, and a pair of oppositely moving wed.......
For professional music production, Apple announced the release of the new version of Logic Pro X, also provides ample creative tools, expandable musical instruments and sound effects, and can be installed by the iP.......
From April 9th ​​to 11th, the 8th China (Jiangsu) International Agricultural Machinery Exhibition hosted by the Jiangsu Provincial Council for the Promotion of International Trade and supported by the Jiangsu Provincial Agricultural Machinery Bureau was held in Nanjing Intern.......
In February 2016, the production and sales of automobiles decreased significantly from the previous month, a slight decrease from the same period of the previous year. In January and February, automobile production and sales were h.......