The 90s of last century, fingerprint recognition technology in the country rise, then the application is limited to the field of criminal investigation, it can improve the detection rate of public security organs, while saving a lot of costs. However, fingerprinting technology be…
In order to prevent bismuth and tin from being simultaneously slag in alkaline refining, a process of removing bismuth and then removing tin is adopted to facilitate the separate recovery of bismuth a…
Today, energy-saving and emission-reduction are popular. How to use chemical pumps to save energy? The modern society pays attention to the…
After buying a car, many owners will receive a call from an insurance broker asking if they want to apply for auto insurance. If they want to apply for auto insurance, they can complete it on the phone. At…
Car sealant strips should be familiar to everyone, usually on the sunroof of the car, on the door. The sealing strip on the door is mainly for waterproofing and to isolate the noise outside. Many people's skylights leak, I don't know what is going on. Actually…
To slow down, we all know that, but in everyday life, I found that many people are about to brake through the deceleration zone or even through the process. Xiao Bian also specifically consulted profession…
There are many brands of oil tankers, and almost every company that specializes in cars will produce or modify oil tankers. Xiao Bian is here to recommend Dolicar oil tankers . The so-call…
China Guangdong Nuclear Power Group, "metal 3D printing applied to the field of nuclear power key technology research" made major achievements in stages, the use of constituency laser melting 3D printing technology successfully manufactured nuclear power plant complex flow meter …