In ancient times, there was a Hercules in the countryside. His father asked him to buy dozens of Jin of eggs in the town. Father handed the basket and...
On April 21, 2017, it was reported that on-site debugging personnel of DEAR air separation Industrial Co., Ltd. (hereinafter referred to as "DEAR air ...
Qin Baoqiang, the deputy mayor of the city, and his party visited DEAR for inspection On April 19, 2017, Qin Baoqiang, the deputy mayor of the city, ...
There is a person who wants to hang a picture. He has nails but no hammer. The neighbor had a hammer, so he decided to borrow it from the neighbor.At ...
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 ...
A psychologist who enjoys a high reputation in the medical field said when he was about to retire: The most useful teacher to help himself change his ...
Time flies. Time flies like a shuttle. The busy year of 2016 has passed in a blink of an eye, and the year of 2017 full of expectation is coming to us...
The girl bought a pair of pants, which was too long after a try. She asked Grandma to help cut it short, but grandma said she was busy; she didn't...
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 ...
On November 26, it was reported that the KDON-16000/35000 air separation equipment of Qinhuangdao Hongxing Iron and Steel Industry Co., Ltd. (hereinaf...
Five-year-old Hanke went to the forest to work with his parents and brothers. Suddenly it rained, but they only brought a poncho.My father gave the po...
