Upper plate for damping buckle of steel rail of railway
The utility model discloses an upper plate for a damping buckle of a steel rail of a railway. The upper plate comprises a body (1); an elastic strip hole (2) is arranged on the body (1); and a square sleeve seat (3) is arranged under the body (1). When the upper plate is used, the square sleeve seat...
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Format: | Patent |
Sprache: | chi ; eng |
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