Workbench for detecting Rockwell hardness of bridge clamping piece
The utility model discloses a workbench for detecting the Rockwell hardness of a bridge clamping piece, and the workbench comprises a working surface which is provided with two vertical chutes on theupper surface; the positioning grooves are formed in the two sides of the two sliding grooves and are...
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Format: | Patent |
Sprache: | chi ; eng |
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