Why does the "Da Vinci" surgical robot monopolize …

The Da Vinci surgical robot, also known as the "endoscopic surgical instrument control system," is currently the most successful and widely used surgical robot in the world. Widely used in general surgery, urology, cardiovascular surgery, thoracic surgery, gynecology, ENT, pediatric surger ...read more...

The wire between the two poles has to sag slightly. What is …

Overhead lines are common in both urban and rural areas. Someone raised the question: When erecting wires, the wires between the two poles should sag slightly. What is the principle? First correct it: the drooping terminology is called sag. First of all, this sag is specially designed by calcul ...read more...

Apple's new patent broke out, finally do drones?

Recently, Apple has announced that it will build a drone in person. It is reported that many of Apple's business activities are inseparable from drones. In March of this year, Apple obtained the approval of the Federal Aviation Administration of the United States. They ...read more...

Don't just look at the phone CPU, do you know that RAM h…

With the continuous advancement of technology, smartphones are no longer just a simple tool for making text messages, but they play an unusual role in our lives. Whether they are eating, sleeping, or going to the toilet, they will appear in our In the line of sight, how many p ...read more...