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122022-11Electric gate valve is a widely used valve, which is mainly used in analog quantity regulation of medium flow in liquid, gas and air systems.
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042022-11"Bottle to pipe", that is, changing bottled liquefied gas into pipeline natural gas, is an important work to prevent gas safety risks.
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282022-10?Energy is the cornerstone of economic development. Over the past decade,
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212022-10?In winter, the temperature drops rapidly, and the valve often freezes. At this time, if it is not handled, the pipeline will be prone to failure.
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142022-10When using the relevant mechanical equipment, if some wrong methods are used, the equipment will be seriously injured.
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072022-10As a clean, efficient, safe and sustainable new energy, hydrogen energy has become an important direction of low-carbon energy development and transformation.
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302022-09According to the data of the National Bureau of Statistics, from January to August, the investment in high-tech industries increased by 20.2% y
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242022-09Recently, the Ministry of Water Resources, the National Development and Reform Commission,
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172022-09Valve welding inspection is generally divided into two parts:
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092022-09Carefully read the valve manual to understand the basic structure and principle
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