Category: 202006
21 vacuum pump maintenance tips

Vacuum pump is the use of mechanical, physical, chemical or physical and chemical methods …

Elastic putty powder introduction and formula reference

The elastic putty powder mainly refers to a filling material for treating …

Fire hydrant box installation specification hydrant type

The fire hydrant box is a fixed fire-fighting device that is installed on fire-fighting wa…

The first superconducting "artificial sun" opens up globally

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Pickled sheet steel and galvanized sheet steel (YB181-65)

Pickled sheet steel and galvanized sheet steel (YB181-65) Read More
Communication cable line sequence recognition table

Usually the communication cable is divided into: 10 pairs, 20 pairs, 30 pairs, 50 pairs, 100 p…

Chongqing Institute invents a new method for urban sludge treatment

Recently, the method of “Steam Mud Extraction…

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