On September 10, the news came from the science and technology bureau that DEAR air separation (hereinafter referred to as "DEAR") had successfully pa...
On August 20, it was reported that in the fourth plenary session of the tenth session of the CPC Shunhe Hui district committee and the working confere...
The main components in the air are nitrogen and oxygen. By selecting the adsorbents with different adsorption selectivity for nitrogen and oxygen, the...
It was reported on August 9 that Anfeng Iron and Steel Group Long'an Trading Co., Ltd. (hereinafter referred to: "Long An Trade") KDON (Ar)-16000/3500...
A carpenter accidentally lost his watch when he was working. On one hand, he complained about his bad luck, on the other hand, he searched on the grou...
A priest who preached in Africa got a rare hematological disease. He had to drink fresh goat milk every day so that his condition would not deteriorat...
It was reported on July 20 that DEAR air separation successfully signed a contract with Henan Fengbao Special Steel Co., Ltd. (hereinafter referred to...
A group of newly graduated students majoring in navigation were practicing on a freighter. They happened to encounter a typhoon on the sea. Suddenly, ...
There is a young man who has never been put into use. He is very depressed. For this reason, he made a special trip to consult a senior. The young man...
Good news on June 29, DEAR air separation supplied the KDON (Ar)-16000/35000-500 air separation plant of Anfeng Iron and Steel Group Long'an Trade Co....
An adventurer was going to drive a small sailing boat across the Atlantic Ocean. In a storm, the sails were torn to pieces, and the sailing boat had n...
A person who likes insects very much did such an experiment: he put the flea into an open bottle, and it jumped out immediately. When the bottle is co...
