introduction
Temperature measurement and control play a vital role in today's social life. The existing temperature measurement technologies in the international and domestic markets cover security inspection, market, life, fire protection, scientific resea…
According to "Fortune" Beijing time on April 21, Tesla announced on Thursday that it will recall 53,000 Model S and Model X electric vehicles worldwide to solve the problems of hand brakes.
After the largest recall in history, Tesla shares fell $3.01,…
A ventilator is an instrument that can replace a person's breathing function or assist a person's breathing function. It is suitable for patients with respiratory failure and even breathing to do artificial respiration. It can help patients correct hypoxia and excrete carbon dioxi…