Rock soil sampling device
The utility model discloses a rock soil sampling device which comprises a base and moving wheels, a reserved groove is formed in the top end of the base, the moving wheels are fixedly installed at the four corners of the bottom end of the base, supporting seats are fixedly connected to the two sides...
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Hauptverfasser: | , , , , , , , , , , , , , , , , , , , , |
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Format: | Patent |
Sprache: | chi ; eng |
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