Side slope surface vibrating and tamping device based on road and bridge construction
The side slope surface vibrating and tamping device based on road and bridge construction comprises a movable base and a tamper, the tamper is movably mounted in the middle of the upper end of the movable base, and a rectangular notch used in cooperation with the tamper is formed in the middle of th...
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Format: | Patent |
Sprache: | chi ; eng |
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