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A kind of die casting equipment with organ type heat dissipation die casting
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A kind of more Snap joint demoulding mechanism injection molds of shell and its application method
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CN108705065A
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A kind of organ type heat dissipation die casting
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A kind of contact and its manufacturing method
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A kind of Shooting Technique equipment
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A kind of sequence ejecting mechanism injection mold
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A kind of annular back-off bullet auxiliary secondary ejecting mechanism injection mold of top gas
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Realize method, Apparatus and system that user dials
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Experimental slide rheostat
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Leak-proof method of water tank in stop using term and its control technique
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