On July 20, it was reported that DEAR air separation held a brainstorming morning meeting of safety production. The meeting was presided over by Wang ...
On May 19, it was reported that the Design and Research Institute of DEAR air separation led the launching ceremony of intelligent design of air separ...
There was a room without doorplate in the company, and no employee knew what was in that room, because they had never entered. The general manager onc...
The Golden Wind brings cool, the osmanthus fragrance; and the Mid-Autumn Festival, the moon is two round. On September 21, DEAR kongfen provided Mid-A...
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...
According to the news on May 30, Lu Hongtai, the chief engineer of DEAR air separation, was elected as "Henan Excellent scientific and technological w...
1. What is reflux ratio? What effect does it have on distillation? Answer: reflux ratio refers to the ratio of the amount of downflow liquid and the ...
Good news came from Shandong on January 13, 2017. On the occasion of the coming of the new year, DEAR air separation and Shandong Kenli Petrochemical ...
A shy boy studied by himself in the classroom and saw a girl he liked very much. Seeing that the girl was leaving after reading the book, the shy boy ...
In a fierce battle, the captain suddenly found an enemy plane diving down to the position. As usual, when he found the enemy plane diving, he would li...
Work hard and complain, pay back for virtue, pay for nothing-he is Zhao Wenfu, the monitor of the cold work class.He is steadfast and conscientious in...
