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Power collection ship device
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Roof-plate opening/closing device for wing vehicle
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Gate balancer for truck
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Internal combustion engine
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Door closing confirming device
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Double-acting hydraulic cylinder
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Door opening and closing device
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Door opening and closing device
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Hydraulic actuator
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Torque-controllable rotation driving device
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Pump device for two liquid mixing
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Magnetic force type torque controller
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Digital arbitrary function generator
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Numerical controller
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