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CN112011683A
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Clean nickel ore pretreatment process
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CN111996399A
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High-uniformity nickel alloy refining process
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CN112058357A
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Recycling device for RKEF method nickel-iron alloy
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CN112126775A
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Laterite-nickel ore sintering process for strengthening sintering process
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CN111778397A
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High-temperature smelting equipment for RKEF method
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CN112058483A
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Thick nickel magnetic separation equipment is used in nickel alloy production
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CN112007453A
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Dust collector of nickel alloy RKEF smelting process
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CN111908094A
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Ferronickel billet's transfer auxiliary device
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CN109913301A
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A kind of fire-resistant hydraulic oil
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CN109822083A
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A kind of online ladle heat insulation device
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CN109862644A
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A kind of electrodes in mine hot stove automatic regulating system
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CN110006259A
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A kind of mineral hot furnace feed bin automatic dust removing control system
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CN109990603A
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A kind of mineral hot furnace bell releasing pressure automatically system
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CN109807760A
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A kind of shot-blasting machine support roller device
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CN109852768A
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A kind of drilling tail connector sleeve quenching technology
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CN109867530A
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A kind of rotary kiln refractory material
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CN109865748A
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A kind of precision rolling working roll walking wheel construction
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CN109882463A
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Mucking machine hydraulic synchronization tipple
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CN109809111A
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A kind of enclosed type scrapper conveyor
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CN110005494A
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A kind of high temperature slag waste heat recovery generating device
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