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Hollow steel sleeper for point actuators, has roughened surfaces on bottom and length sides
Hollow steel sleeper for point actuators, has roughened surfaces on bottom and length sides
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机译:用于执行机构的空心钢轨枕,底部和长度侧面均具有粗糙的表面
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摘要
The bottom side and both length sides of the sleeper are roughened. The roughened surface is provided by sheet metal with raised teardrop profiles on one side.
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