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CN104972514A
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Intelligent punching device capable of reducing energy consumption
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CN104972515A
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Combined hole pressing device
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CN104971989A
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Hole pressing tool with adjustable height
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CN104972512A
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Lever type drilling device
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CN105081388A
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Adjustable mechanical tool used for drilling
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CN104972516A
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Semi-automatic drilling machine capable of improving drilling quality
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CN104972513A
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Trepanning machining mechanism
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CN104991550A
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Wheelbase adjusting system for four-wheel-driven automobile performance test equipment
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CN104972741A
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Silicon carbide rod heating hot-stamping roller capable of accurately controlling temperature
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CN104971844A
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Spraying system for enabling coatings to be only evenly distributed on surface of board
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CN104971855A
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Smearing system for enabling materials to be distributed on outer surface of board
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CN104971856A
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Smearing system with leather sheath and with function of enabling materials to be distributed on outer surface of board
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CN104975522A
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Gilding glue liquid and method for gilding using gilding glue liquid
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CN105149147A
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Spray system provided with protecting sleeve and used for distributing coating on surfaces of plates uniformly
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CN104971849A
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Reciprocating type coating device with clamping and fixing structure
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CN104972150A
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Multi-azimuth feed cutter bar manufacturing process capable of avoiding machining interference
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CN104972294A
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Automatic tightening device with position feedback function
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CN104972152A
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Mechanically-clamped type cutter bar capable of overcoming stress concentration and saving materials
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CN104977114A
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Torque-fixed screw fastening apparatus for detecting screw slippage state
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CN104789707A
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Energy complementary type heating device
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