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CN108426666A
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Swivel joint torque detecting apparatus and its detection method
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The fatigue experimental device of guide wheel strainer
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Jacketed tubular type pipeline craft leakage mending method in one kind
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A kind of fluid hose convenient for detection leakage point
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Axle construction is turned round in a kind of center-rotary joint
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A kind of center-rotary joint structure
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A kind of composite material fluid pipe
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Compact tensioning device
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Sealing structure of large operation machinery rotation joint
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Hydraulic swivel joint with good sealing effect
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CN103423539A
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Hydraulic swivel joint not prone to oil leakage
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CN103423538A
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Hydraulic swivel joint with high leak tightness
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CN103062561A
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Multichannel hydraulic swivel joint
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Swivel joint capable of maintaining pressure effectively
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Rotary joint with electric brush
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Hydraulic swivel joint capable of maintaining pressure effectively
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Multi-channel swivel joint capable of maintaining pressure effectively
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CN103061377A
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Hydraulic central swivel joint capable of maintaining pressure effectively
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Hydraulic slewing connector with large slewing angle
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CN103062557A
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Seven-channel hydraulic swivel joint capable of maintaining pressure effectively
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