Waste steel cleaning and polishing device
The utility model discloses a waste steel cleaning and polishing device which comprises a base, a drawer is arranged at the bottom of the base, a double-head screw is rotatably connected to the base,a hand wheel is fixed to one end of the double-head screw, clamping blocks are connected to the two e...
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Format: | Patent |
Sprache: | chi ; eng |
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