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Aerify frame convenient to loading and unloading are overhauld
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Highly-sealed inflation device
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Efficient metal pipe inflation frame
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Frame is aerifyd in leak protection
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Inflatable frame for pressure container
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Safe explosion-proof pond
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Safe explosion-proof frame of inflating
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Safe frame of aerifing
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A kind of bulb tube machining tool and its processing method
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A kind of outer tang processing method of metal tube
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A kind of metal tube both-end machining tool and its processing method
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A kind of metal tube machining tool and its processing method
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A kind of outer tang machining tool of expansion tube
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A kind of tubing both ends necking machining tool and its processing method
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A kind of expansion pipe lathe
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A kind of metal pipe lathe
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A kind of both-end lathe for machining
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A kind of lathe equipped with interior necking die
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A kind of interior necking fuel cartridge
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Necking processing mold and its processing method in a kind of workpiece
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