A church under construction in India collapses, causing 10 people to be killed

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According to a report on the website of the Indian weekly "The Week," on January 8, 7th, a church under construction collapsed in Gohil, Sengareddy District, Telangana, India, killing one person and injuring nine...

Molybdenum disulfide solid lubricant: performance and application

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With the development of technology, applying lubricating materials in industries, aerospace, automobiles, and other fields is becoming increasingly widespread. Among them, solid lubricants, as an essential lubricating material, have unique advantages in extreme environments...