The design of the new Boeing 787 Dreamliner aircraft is widely dependent on the application of …
2 Research and development status
Shortly after the introduction of t…
4 Universal grinding machine modular
Both the CNC special grinding ma…
Application of new technology in steel structure welding
1 Welding…
Toxic substances exist in a wide range of fields, from raw materials to …
Botrytis cinerea is an important disease commonly occurring in winter and spring cold shed…
The main task of the aluminum strip cross-cutting unit is to cut the aluminum strip that has be…
Abstract: In China, the head of t…
Non-polluted vegetables refer to the content of various pollutants and harmful substances …