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CN109079095A
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A kind of easy filling casting sand of anti-shelling
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CN108941439A
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A kind of foundry sand core material
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CN109047648A
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A kind of defeated and dispersed reinforcing agent of sodium silicate sand used for casting
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CN108941441A
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A kind of foundry clay reinforcing agent and preparation method
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CN109266186A
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A kind of stainless steel ultra-violet curing scratch resistant coatings
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CN109021417A
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A kind of polystyrene pipe and preparation method thereof adding waste tire powder
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CN109055959A
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A kind of aluminum alloy surface rust remover and preparation method thereof
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CN109251448A
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A kind of teflon valve sealing material preparation method
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CN108913278A
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A kind of water base mechanical lubrication agent preparation method
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CN109206784A
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A kind of aqueous polyurethane toughening polyvinyl chloride tubing preparation method
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CN109181824A
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A kind of lathe high-quality cutting fluid
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CN109135510A
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A kind of sheet metal anticorrosive paint
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CN108977256A
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A kind of long-life lubricating oil
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CN109023453A
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A kind of processing method promoting stainless steel tube antiseptic property
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CN108998166A
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A kind of wire cutting oil reducing cutting resistance
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CN109056004A
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A kind of stainless steel tube electroplate liquid
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CN109337456A
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A kind of mechanical cutting device mainframe corrosion resistant coating
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