Gongyi Aluminum Industry relies on science and technology to create a new door in the first quarter.
After a summary Earlier this year, Alpha Aluminum Gongyi listed companies rely on scientific ...
Cat : 201903
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The mechanical properties of quartz glass are better than those of hard glass and ceramics, bu ...
How to identify new and old wood
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Speaking of new material of lobular rosewood, many friends may not understand, what is the new ...
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Siltstone is divided into quartz siltstone, feldspar siltstone, lithic siltstone (rare) and th ...
Green radish keeps the oil green all the year round
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Green radish is the evergreen vine of Araceae. Stems are thicker and stronger, with aerial roo ...
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Smoke crystal (also known as smoky quartz, sapphire crystal or tea crystal) is a kind of cryst ...
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Kunlun jade is a kind of nephrite. Also known as Qinghai jade. It is produced in the eastern m ...
Anti-corruption measures for hardware doors and windows
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Causes of hardware damage: Improper selection of hardware accessories, poor quality; meta ...
51 alloy pipe network recommended: P91 alloy pipe use
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51 alloy pipe network recommended: P91 alloy pipe use 1, P91 alloy pipe is widely used. The ...
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The finger joint plate refers to a splicing of a plurality of wood boards, and the upper and l ...
The difference between manganese plate and common plate
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Different: the lower limit of yield strength of Q235 is 235MPa, and the lower limit of yield s ...
Sifangda: Performance is dragged by cost, capacity release is ready to go
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Abstract Event: The company realized operating income of RMB 131.67 million, an increase of 1 ...