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Girth welding method adopting P + T and ceramic pad
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A kind of longitudinal seam welding of barrel method
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A kind of shale gas well head gas high-pressure treatment apparatus
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A kind of CO2The welding method of ceramic backing single face welding and double face shaping
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Automatic draining device is developed based on shale gas
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A kind of shale gas dehydration device
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A kind of composite device and method measuring shale gas resulting fluid mass flow
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Annular arc face cone shape thermal insulation support base and the cryogenic vacuum pipeline with the support base
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Liquefied natural gas refueling station and pump skid thereof
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Shale gas sand removing device
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Filter separator
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Throttling, heat exchanging and separating system
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Liquefied natural gas filling station and double-pump skid thereof
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Solid antifoaming agent filling pry
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