Liquefied Natural Gas (LNG for short) has the features of being convenient for long-distance transportation, low storage and transportation cost, high...
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 ...
1) insufficient cooling water. The heat of the air is not enough to be taken away by the cooling water, resulting in the increase of the next level of...
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...
The teacher asked his disciples: how can a drop of water not dry up? Disciples kept silent. The teacher said: a drop of water, the wind can blow it dr...
On October 28, 2016, it was reported that Kaifeng DEAR air separation Industrial Co., Ltd. (hereinafter referred to as "DEAR air separation") and Miny...
Recently, it is learned from the State Administration for Industry and Commerce that Kaifeng DEAR kongfen Industrial Co., Ltd. (hereinafter referred t...
In his old age, Beethoven once heard a friend playing his thirty-two variations in C minor. After listening for a while, he asked, "whose work is...
On June 9, 2016, the news came from Qinhuangdao, Hebei province that Kaifeng DEAR kongfen Industrial Co., Ltd. (hereinafter referred to as DEAR kongfe...
There was a scholar who went to Beijing for the third time to take the exam. He lived in a permanent store. Two days before the exam, he had three dre...
