If you are obsessed with image resolution, then your gospel has arrived, and now there is such a new device that can satisfy your wishes. This is the 27-inch Dell UltraSharp monitor. Yes, it has 27 inches and the d…
The safety valve is a special branch of the valve family. Its speciality is because unlike other valves, it only acts as a switch, and more …
In October this year, the market share of self-owned brand passenger vehicles bottomed out, ending the "12 consecutive declines" and the media cheered. However, if you look at the graph, you will find that your own brand does not really get out of the mud.
From the per…
High-pressure airless sprayers are gradually being used in people's lives. When using sprayers, do you understand the issues that need attenti…
The autumn in Chongqing has been raining. This year it has been for more than a dozen days, and there is no trace of sunlight. The entire city is filled with fog. Lenovo's truck market this year is just as chilling as the weather here, and even more puzzling is the continuing downturn…
Alcatel-Lucent, France, announced that its Bell Labs, a research and development arm in the United States, has achieved data transfer rates of 10 gigabits per second over traditional copper-core telephone lines. This technological breakthrough means copper broadband transmission …
The anti-overspeed performance of the vehicle reducer is reflected by the unit braking energy of the test reducer. For the three-position reducer, the unit braking energy design of the reducer is h = 0.12 (m/m), and on rainy or oil-polluted wheels, the braking energy is reduced to 0.10 an…