How big will the C929 aircraft be? Compared to the C919, it's clear that it's the big planeCurrently, in the Chinese civil aviation market, Boeing from the United States and Airbus from Europe dominate. These two aviation giants have divided up 98...

In 2016, China's Chang'e 3 probe released the latest scientific research results, which proved for the first time that there is no water on the moon. But seven years later, China's latest Chang'e 5 probe revealed another new discovery - a new "reservoir" on the moon...

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Wen | Five Year TreasureEditor | Five Year TreasureBefore reading this article, we sincerely invite you to click on itFollow, which not only facilitates your discussion and sharing, but also brings you a different sense of participation. Thank you for your supportprefacestayIn the 1980s, television could be considered a "luxury item",Having a TV set at home indicates that the family has good financial conditions...

Why did the once hopeful star lose hope?Flammable ice, once considered the mainstream energy of the future more than 10 years ago, disappeared more than 10 years later. This is reallyHow fiercely it was blown back then, how tragically it has fallen now!Combustible ice is not an ordinary ice block, but a natural gas hydrate that can burn...

The United States would never have imagined that China spent 37 billion yuan to set a new record, taking nine years to build a super highway that shocked the world! Countless foreign experts exclaim 'amazing'!This highway has won the reputation of being the world's longest desert highway due to its successful construction. It is the G7 Beijing Xinjiang Expressway, the loneliest expressway in China, with a total length of 2540 kilometers, extending from the eastern end of Beijing to the western end of Xinjiang...

Before reading this article, could you please click on the red oneFollowThe button not only facilitates your discussion and sharing, but also brings you a different sense of participation. Thank you for your support!As is well known, coal is a very important energy resource, and the coal mine resources in the coalfield can be used for power generation, industrial manufacturing, living, and so on...

Article 1: Little Meng Loves DreamingEditor | Little Meng Ai DreamsfollowprefaceWith the development of more and more industries, it is clear that oil will one day be used up, so everyone has been trapped in this concern.When the world was troubled by the lack of oil, Sinopec found 1...

There is a lot of empirical data in engineering, and a lot of data needs to be readily available. Mastering this data can make you a top player in your industry...

Why is concrete losing its capacity?We construction professionals all know that there is no sub project, and concrete pouring is not a loss! This is a heartbreaking fact. Today, while chatting with a chief engineer of a concrete mixing plant, I discovered the secret behind it...

Real time retail is a game that "startles" the central government.This year's No...

According to a study by the Daily Mail on the 6th, nearly half of tap water in the United States may contain "permanent chemicals" or cause diseases such as infertility, cancer, and hormone problems. The areas with the highest concentrations of "permanent chemicals" are the Great Plains, the Great Lakes, the East Coast, and the central and southern regions of California...