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A kind of long-range patrol system of seamless pipe
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A kind of method and system of perhydro protection gas roller bottom stove hydrogen flowing quantity control
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A kind of seamless pipe manufacturing method of hexagon
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A kind of seamless pipe high-yield-ratio control method of Hastelloy C alloys 276
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CN107008767A
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A kind of Ni-based less-deformable alloy pipe joint hot-working method
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A kind of stainless steel tube hole size detection means
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CN106863037A
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A kind of floating grinding device
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CN106863147A
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A kind of pneumatic pill transmitting device
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A kind of annealing furnace correcting principle
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Burnishing device and interior polishing method in multiple tube
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Multistation underwater airtightness testing machine
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Backward bending tool and backward bending method for edge of to-be-welded steel tube
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A kind of corrosion resistant alloy finned tube and manufacture method
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A kind of splicing of predeformation slab vertical masonry joint weldering adjusting apparatus and its welding method
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A kind of ocean engineering umbilical cables manufacture method of two phase stainless steel coil pipe
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Method and pipe blank for reducing metal tearing area at tail end of extruded pipe
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Eddy current test clamping device for U-shaped heat conduction pipe for nuclear power steam generator
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Adjustable ring-shaped air knife device
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High temperature alloy seamless steel pipe
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CN105603332A
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Square-circular tube for PF conductor used in ITER (International Thermonuclear Experimental Reactor) project
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