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052018-05How to connect the entire valve and pipeline or equipment, this problem can not be ignored, because the valve running, running, drip, leakage phenomenon, the vast majority occurred here.
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282018-04Liu Zhenjiang, secretary of the China Iron and Steel Association Party Committee and Secretary General, said at the press conference of the China Steel ...
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202018-04The principle of maintenance during the operation of the valve is as follows: 1 Keep the outside of the valve and the active part clean and protect the integrity of the valve paint. The surface of the valve, trapezoidal ...
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122018-04On the 28 day, according to the official disclosure of the Lanzhou University of Technology, the first domestic 600 ℃ high temperature liquid lead bismuth alloy transmission shielding pump made by the...
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072018-04Blockchain technology is one of the most cutting-edge technologies in the current information technology industry and has attracted great attention from all walks of life.
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282018-03According to Xinhua news agency, from the Symposium on promoting the localization of Petrochemical Automation Technology, we learned that in recent years...
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242018-03This year's government work report clearly put forward that we should comprehensively carry out the quality improvement action, push forward the benchmarking with the international advanced level, carry forward the craftsman spirit...
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072018-03For a single core, the stability of the valve is good when the medium is open, and when the medium is closed, the stability of the valve is poor. Two spool valve seat, flow under the valve is ...
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022018-02Firm reform and innovation over the years, China's equipment manufacturing industry has made considerable progress, the domestic equipment manufacturing brand is this cause the force as well as important beneficiaries. Despite the outstanding ...
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272018-01The flow characteristics of the electric regulating valve are divided into ideal flow characteristics and working flow characteristics. The flow characteristic provided by a general ...
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