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Pressure acquisition system
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Safety relief valve of shale gas pipe
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Shale tracheae Decompression valves
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Balance cage type regulating valve
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Multi-stage pressure-reducing erosion-resisting regulating valve
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Explosion proof pressure gauge
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Positioning tool for processing inner diameter of butterfly valve sealing washer
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Novel pressure gauge
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Anti-seismic pressure gauge
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Piston self-operated regulating valve
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Tightening mechanism for mounting valve seat
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Simple pressure gauge
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Positioning tool for machining valve rod connecting hole in ball valve ball body
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Positioning tool for machining ball valve ball body
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Anti-compression pressure gauge short circuit
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Shock-proof pressure gauge for natural gas vehicles
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Compact and hygienic diaphragm pressure gauge
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Simple compressive pressure gauge
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Soft-jaw locating tool for valve seat processing
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CN105043653A
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Anti-freezing pressure gauge short casing joint
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