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A kind of preparation method of electronic component heat eliminating medium
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A kind of elevator weighing method
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A kind of elevator weighing apparatus
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A kind of intelligence emergency staircase
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A kind of modeling method of nonlinear contact arc-shaped tooth
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A kind of speed reducer arc-shaped gear cylinder worm gear mechanical processing technique green appraising method
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A kind of energy-efficient elevator door motor and its control system
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A kind of arc-shaped tooth worm decelerating machine evaluation of dynamic and optimization method
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A kind of controllable repairing type method of the arc-shaped gear cylindrical worm flank of tooth
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A kind of arcwall face contacts Worm Wheel System power set
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A kind of traction machine adaptive control system
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A kind of elevator weighing apparatus
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A kind of adjustable for height elevator weighing apparatus of hitch rod
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A kind of linear electric motors
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A kind of heat radiating type linear electric motors
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A kind of drive mechanism of elevator linear electric motors
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A kind of continuous operation transmission device of switch reluctance motor
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A kind of floating clamp arrestment mechanism of slip
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A kind of amorphous alloy transformer and amorphous alloy strips preparation method
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Radiator used for electronic component and manufacturing method for heat pipe of radiator
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