Recent Entries
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My contract ghost husband.
"I know you don't want to see me, and I know I'm not entitled to you anymore." My tears fell in front of the tomb, crane Qianxiu's figure flashed, with tears in his eyes, squatted down, "Ah Li!"! Don't go on! But I ignored him, brought up a touch of the most beautiful smile to my Mo yuan, continued:... -
An honor student at your son's college.
So what? Lan Xu is also your father. If he can do that to you, why can't I do that to Jinglan? Xiaoxiao gritted his teeth and stared at him as if to cut him into pieces. Then he turned and walked away. Without my command, you can't get close to it even if you are God. Gong Ruoyan sneered and took a ... -
Nian Mei reported the return of the president.
Huo Shaotang went to the corner, turned on the standing lamp, and the golden halo fell, softening the aggressive momentum, but not warming his heart. Mr. Huo, are you still awake so late? You know it's late? A woman who keeps her nose clean doesn't come home after midnight. Let a terrible anger surr... -
One half of the evil emperor
The whole body is covered with tentacles like octopuses, some big and some small, and even some tentacles are intertwined with each other. Its skin looks dark and greasy, with mottled dark stripes. Its body could not tell where the head was and where the body was, and it was a mass that kept wriggli... -
3 minutes to learn about "masks": "strategic materials" under t
Original title: 3 minutes to understand "masks": "strategic materials" under the "novel coronavirus epidemic" can prevent the virus Under the "novel coronavirus epidemic", masks have become the most popular "hot selling items". From the outbreak of SARS in China in 2003, to the bird flu in 2004, to ... -
What is the difference between N95 and KN95 masks? Can they all
Originally published as What's the difference between N95 and KN95 masks? Can they all be used for medical protection? An epidemic has made almost everyone aware of the various standards of masks, the most popular of which are N95 and KN95. What is the difference between N95 and KN95? Can these two ... -
Popular Science of Equipment-Types and Working Principles of Pi
Original Title: Popular Science of Equipment-Types and Working Principles of Pile Drivers (Hot Spots) Good evening, everyone. Recently, there was a piece of news saying that the Shenzhen subway tunnel was pierced by a pile driver, and the train crashed into the broken pile head and was seriously dam... -
Use and maintenance precautions of down-the-hole drill! _ Prote
Original title: Precautions for use and maintenance of down-the-hole drill! The application of down-the-hole drill in geotechnical engineering is more and more extensive. It is closely used in open-pit mining, hydropower stations, highways, railways and other infrastructure projects. In order to ens... -
6 processes of open-pit mining from drilling, blasting to dumpi
Original Title: 6 Processes of Open-pit Mining from Perforation, Blasting to Dumping The mining technology of open-pit mine is relatively simple, mainly including drilling, blasting, mining, loading and transportation, and rock dumping. Next, we will talk about the mining technology of open-pit mine... -
Similarities and Differences of Pneumatic, Hydraulic and Fully
Original Title: Similarities and Differences of Pneumatic, Hydraulic and Fully Hydraulic Down-the-Hole Drills — — Bafanglutong How to determine the classification of down-the-hole drill? There are several typical classification methods. What is the corresponding type of each classificati... -
Similarities and Differences of Pneumatic, Hydraulic and Fully
Original Title: Similarities and Differences of Pneumatic, Hydraulic and Fully Hydraulic Down-the-Hole Drills — — Bafanglutong How to determine the classification of down-the-hole drill? There are several typical classification methods. What is the corresponding type of each classificati...