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CN106882912A
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The furnace drying method of the rotary dryer being applied in sludge drying
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CN106885035A
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Eccentric rotary valve
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CN106885007A
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The hard sealing high-temp. ball valve of bellows
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CN106886167A
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The control method of electric valve actuator bus control system
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CN106885689A
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Regulating valve dynamic stability test system
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CN106885024A
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Bellows balanced type Self-operated differential pressure regulaitng valve
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CN106884133A
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The coating spraying method of the resistance to abrasive particle of high-temperature ball valve
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CN106881608A
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The air-actuated jaw and processing method of processing cylinder sleeve bore
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CN106885039A
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Novel three-way thermostatic mixing valves and method for regulating temperature
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CN106885032A
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Coke oven regulating valve pneumatic system
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CN106885008A
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Suitable for the hard seal ball valve of water-coal-slurry operating mode
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CN106884148A
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It is used for the painting method of the nanometer coating cutting tool of dry cutting in Gear Processing
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CN106885043A
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Big blast furnace gas pressure regulation valve group in ironmaking production
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CN106881471A
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The aperture boring process of gear
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CN106884066A
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Oscillating bar crank isolating valve
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CN105810026A
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Electronic whiteboard-based multimedia teaching device
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CN105805376A
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Control method for proportional gas volume control valve
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CN105797829A
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Three-stage crushing method of crusher
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CN105810027A
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Multimedia teaching system for terrace classrooms
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CN105805394A
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Control method for water inlet ball valve of water turbine
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