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When the disturbing force passes through the center of gravity of the equipment and the direction is vertical, only 2021-02-12 -
Electric butterfly valve Electric butterfly valve has many features of superior metal butterfly valve 2021-02-12 -
Shanghai Dongfeng Electric Butterfly Valve Pressure Testing Equipment Shanghai Dongfeng Pump Valve Factory 2021-02-12 -
After installing the light steel keel, it is also necessary to install the electric butterfly 2021-02-12 -
The performance of electric butterfly valve shall be evaluated through valve test 2021-02-12 -
The air conditioning unit is composed of various air handling functional sections 2021-02-12 -
Pay attention to several points for water plugging of purchased pipes 1. Good sealing effect, plugging 2021-02-12 -
The shock absorbers in the shock absorber classification are generally classified as 2021-02-12 -
Example of design idea of electric butterfly valve suspension system 2021-02-12 -
Vibration isolation design and performance analysis of electric butterfly valve 2021-02-12 -
What are the characteristics and performance of shock absorber? Shock absorber was once common 2021-02-12 -
Remember to install electric butterfly valve for fan coil unit of air conditioner!? In office 2021-02-12 -
Purchase and sales contract of electric butterfly valve for high-speed railway project: Benxi buckle groove type flexible coupling 2021-02-12 -
If it is in a hydraulic environment, it should not only function as a valve, but also be compact 2021-02-12 -
The shock absorber is an ideal damping material, which can damp the vibration 2021-02-12 -
Features of electric butterfly valve I. Main use: This machine is mainly used for 2021-02-12 -
What is the quality of vibration reduction performance of metal electric butterfly valve 2021-02-12 -
The main advantages of electric butterfly valve design are as follows: 1. Increase inflation 2021-02-12 -
I will analyze the cause of noise for you! Exhaust pipe noise: normal 2021-02-12 -
The new standard shall prevail or the technical requirements of the consultant shall be met 2021-02-12
