In the 21st century, with the development of science and technology, information, energy, materials, biological engineering has become the four pillars of the development of today’s social pr...
1. Prepare the pressure valve and carbon fiber cylinder
2. Install the pressure valve on the carbon fiber cylinder and tighten it clockwise, which can be reinforced with an adjustable wrench ...
Silicon carbide crystal boat is a very novel technology, which has changed the traditional way of manufacturing. It is able to combine silicon carbide and others to form a very tight structure, whi...
Destinus, a Swiss startup, announced that it will participate in an initiative by the Spanish Ministry of Science to help the Spanish government develop a hydrogen-powered supersonic aircraft.
Spa...
The competent departments of industry and informationization, the departments of finance (bureaus), the insurance regulatory bureaus of the provinces, autonomous regions, municipalities directly u...