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CN107664226A
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A kind of stop valve
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CN107664230A
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High stability stop valve
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CN107664225A
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The slow gate valve that shakes of one kind
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CN107664227A
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It is a kind of can damping valve mechanism
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CN107664228A
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Connecting tube with valve
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CN107664224A
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A kind of attachment structure for preventing pipe vibration
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CN105057590A
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Lost foam casting negative-pressure butt joint device
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CN105057596A
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Sprue cup with iron spacers convenient to replace
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CN105052268A
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Blade bed allowing rotary blade to be mounted
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CN105057599A
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Sand core with exhaust structure
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CN105052266A
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Rotary blade
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CN105057648A
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Sprue cup structure for casting
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CN105057604A
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Molding machine for casting
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CN105057581A
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Resin sand old sand regenerating machine
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CN105060001A
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Full-automatic wiping cloth folding mechanism
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CN105000408A
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Agricultural machine wiping cloth folding mechanism
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CN105057591A
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Fusible pattern heating device
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CN104999067A
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Molten metal filter for casting
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CN105057653A
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Molten aluminum deslagging device
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CN105014015A
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Pouring cup with filtering function
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