On May 19, the staff of DEAR kongfen participated in the activity of "half-day cherry picking tour" which was elaborately arranged by the company, and...
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, ...
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 ...
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...
After catching a deer, the tiger will eat it! Lu said, "You can't eat me !" The tiger was stunned and asked, "Why ?" Lu: "...
In 1858, a rich family in Sweden gave birth to a daughter. However, before long, the child got sick, and his feet were totally paralyzed and couldn...
In today's global economy, operation management is becoming more and more important in the strategic management planning of enterprises, and the...
Under the EPC general contracting mode, our company faces users and can implement the following modes according to users' special needs:1. Turnke...
Our company is specialized in researching, developing, manufacturing and installing all kinds of complete sets of air separation equipment. We have t...
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...
A new disciple came from the stunt team. The coach began to teach him when he was practising. He always fell down without walking a few steps, and rep...
