On November 2, it was reported that the "medical beauty Cup" of Qin Jian Fu Mei Hospital held in the financial business hotel of Hua county, Henan pro...
God needs to select some children from the world to make them angels. He came to give each child a magical Candlestick. He told them to keep the Candl...
There are two calligraphers whose styles of practicing calligraphy are quite different.A person imitated the ancients very seriously, and insisted tha...
Who is the most powerful, little mouse, little white rabbit and big cock? They brag together.The Mouse said, "I am the best. Once I had a duel wi...
Li Junhong is skilled in technology and has rich working experience. She is the only female employee in the company who works in equipment maintenance...
Alexander the Great brought cultural integration to the Greek world, the Eastern world and the Far East world, and opened up a rich world which has al...
A newly assembled small clock is placed in two old ones. Two old clocks "tick, tick" walked at 1 minute 1 second.One of the old Zhong said t...
In July 6, 2014, Kaifeng DEAR kongfen Industrial Co., Ltd. (hereinafter referred to as DEAR kongfen) and Shandong Yimeng Iron and Steel Group tuojing ...
When heating the liquefied air, although the boiling point of nitrogen is lower than that of oxygen, nitrogen should be evaporated first. However, due...
The Feed gas and cold source of the crude argon tower come from the main tower and return to the main tower, so the crude argon Tower and the main tow...
Axial flow compressor and centrifugal compressor both belong to speed type compressor, which are called turbine type compressor.The meaning of speed c...
