201909

Posted on September 27, 2019

The king of feed--the nutritional effect of feed jujube powder

The feed jujube powder contains the essential vitamin P (also known as rutin). At the same …

Posted on September 26, 2019

In the new year, China's die-casting bearing profession "develops a large network of conditions"

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Posted on September 24, 2019

New process for preventing rust between fine imported bearings

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Posted on September 23, 2019

Locks and copper door industry terminals to achieve a win-win situation

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Posted on September 22, 2019

Panoramic camera application advantages and installation points

A panoramic camera is a camera that can perform global image monitoring in a surveillance loca…

Posted on September 22, 2019

Why do you want a three-level lightning protection?

1 When the local protrusions are hit by lightning strikes, the strong ligh…

Posted on September 22, 2019

New progress in molecular design of conjugated polymer photovoltaic materials at the Chemical Institute

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Posted on September 21, 2019

Hard hat insecurity

According to the "Working Safety Work Regulations" and the …

Posted on September 21, 2019

China needs hardware industry e-commerce development

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Posted on September 21, 2019

"Returnees" research and develop new yeast to fill domestic gaps

Recently, a kind of "Pasteur" yeast widely used in medicine and food production…

Posted on September 21, 2019

Pulling the screw can withstand strong pressure

It seems that many people now prefer the pull screw, which is widely …

Posted on September 20, 2019

Know the fake and shoddy sanitary ware four scams

Inst…

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