Polishing equipment for polysulfide sealant at abutted seam of precast beam
The invention discloses polishing equipment for a polysulfide sealant at a precast beam abutted seam, and relates to the technical field of precast beam abutted seam construction. The polishing equipment comprises a machine body, a cavity is formed in the machine body, a motor is installed in the ca...
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Format: | Patent |
Sprache: | chi ; eng |
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