July 06, 2024
At the Milan International Furniture Fair, when a Chinese furniture owner in a suit and leathe
July 06, 2024
July 06, 2024
Process objects play an important role in project management of PLM systems. Often, in orde
July 06, 2024
July 06, 2024
As the two major stone industrial bases developed after China's reform and opening up, Y
July 06, 2024
The self-made method of fertilisers The production of bio-fertilizers is generally unbeara
July 06, 2024
1 Introduction Diamond catalysts come in a variety of shapes, but the industrial value is ma
July 06, 2024
In the summer, the use of air conditioners in large quantities will not only consume elect
July 05, 2024
From the 4th meeting of the National Mining Machinery Standardization Technical Committee he
July 05, 2024
Since the winter of the past few years, there has been a relatively obvious warm win
July 05, 2024
July 05, 2024
2. Theoretical research results of numerical simulation of welding mechanics