The development of science and technology is the key to changing human life and promoting social and economic development.As a product of technological developm
Input power is an important indicator for the safety testing of electrical and electronic products.Smart toilets have been frequently detected that the actual i
The sorting system applies multi-sensor technology,PLC technology,pneumatic technology and frequency converter technology to realize the efficient automatic sor
The phenomenon of teenage campus suicide has become the focus of attention of parents,schools and the society.The causes behind it are extremely complicated,and