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Vacuum oil quenching furnace quenching cooling control system
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Gate valve capable of achieving two-way sealing
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Novel sapphire crystal growth furnace crucible charging system
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Vacuum sintering furnace trapping system
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Novel sapphire crystal growth furnace body cooling system
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Tantalum capacitor vacuum sintering dewaxing furnace
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Novel heating system of sapphire crystal growing furnace
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High-efficient novel sapphire crystal growth system
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Vapor composite-cooled viewing window of sapphire crystal growing furnace
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Novel seed crystal mechanism for sapphire crystal growing furnace
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Novel composite heat screen system for sapphire crystal growing furnace
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Novel heat screen system for sapphire crystal growing furnace
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Novel crucible cover of sapphire crystal growing furnace
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Novel man-machine interface design for sapphire crystal growing furnace
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Furnace temperature displaying coating
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Cooling system of vacuum double-chamber oil and gas quenching furnace
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Oil cooling system for double-chamber vacuum oil quenching furnace
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Vacuum air-quenching furnace cooling air door
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Fast air cooling system of vacuum gas quenching furnace
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Power-generating energy-saving method of body-building device
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