What is Prestressed Concrete

Prestressed Concrete is a kind of concrete component mainly used in construction engineering and bridge engineering.…

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What is Molybdenum Disulfide?

US President recently decided to invoke a Cold War-era defense law to encourage domestic Molybdenum disulfide.Introduction to Molybdenum Disulfide PowderMolybdenum disulfide is a kind of inorganic. The chemical formula is MoS2, which is the main comp…

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Why does a luminous watch glow?

Zinc sulfide (or zinc sulfide) is an inorganic compound with the chemical formula ZnS. It is the main form of zinc in nature, and zinc mainly exists in the form of sphalerite minerals.…

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Concrete strength and shrinkage reducer

Description ofConcrete strength and shrinkage reducer1. After the carbonate cement is added to the c...…

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