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End cover type workpiece clamping mechanism
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Screw mechanism for lifting graded positioning cross beam
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Numerical control thread milling equipment applied to large-sized workpiece
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Multi-stage telescopic oil return oil pipe
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A kind of clean-up of oil spill device of cutting fluid centralized processing
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A kind of Auto-drainage fuel tank
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A kind of processing method of revolving body deep trouth
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A kind of conjunction cylinder processing method of cylinder
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A kind of cylinder body processing conjunction cylinder assembly
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A kind of vertical lathe ram is anti-to rub warning device
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A kind of adjusting apparatus and method of bridge crane traffic direction
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A kind of method for turning for reducing hydraulic turbine crown surface roughness
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A kind of portable pneumatic deep and long hole burnishing device
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A kind of casting handling device of large-scale vertical lathe workbench
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A kind of oily-water seperating equipment
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A kind of portable pneumatic coating material agitator
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A kind of large-scale vertical lathe melt pit warning system
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