What are the malfunctions of X-ray baggage scanner?Many masters who are responsible for repairing the X-ray baggage scanners have not undergone professional learning. However, it is more difficult for novices to be familiar with the problems that often occur in the X-ray baggage scanners. Since X-ra

What are the types of X-ray baggage scanner?Nowadays, whether we take the train or the plane, all kinds of package we carry with must pass the X-ray baggage scanner. People screening and X-ray baggage scanners ensure the safety of passengers, assets, and facilities. An X-ray baggage scanner identifi

Network is a media without boundary, which has the characteristics of globalization and decentralization. Compared with the traditional trading mode, cross-border e-commerce has an important feature that e-commerce is a kind of borderless trading, which has lost the geographical factors of t