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242022-06On May 25, the key national oil and natural gas infrastructure project - the connection project between the Qingning Pipeline Terminal Station and the West-East Gas Pipeline Qingshan Station was completed and put into operation
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172022-06When using the equipment, regular maintenance is necessary. Of course, maintenance is not to meet the responsibility, but through the maintenance work
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102022-06After the worm gear butterfly valve is installed and put into work, it is necessary to pay attention to the maintenance of the worm gear butterfly valve.
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272022-05Recently, the National Development and Reform Commission, the Ministry of Industry and Information Technology
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202022-05On May 11, my country's first domestically produced deep-water underwater Christmas tree was installed on the seabed in Yinggehai, Hainan.
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132022-05The flow rate and flow rate of the valve mainly depend on the diameter of the valve, and it is also related to the resistance of the valve structure to the medium.
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062022-05Because air is compressible, the stability of pneumatic transmission system is poor. Compared with gas, the compressibility of hydraulic oil is small, so hydraulic transmission works smoothly.
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292022-04What is the function of the valve of the high and low temperature cycle temperature control system? What problems should be paid attention to when installing the valve?
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222022-04It is reported that recently, it was learned from Changsha gas transmission branch of west east gas transmission of
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152022-04It is reported that the first batch of 12 affordable wind power and photovoltaic projects of Inner Mongolia Power Group have been approved.
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DONGGUAN JINYING VALVE AUTOMATION TECHNOLOGY CO., LTD.
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