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Device for constructing crossings for cables and/or drainage pipes, in particular, under a road surface comprises a crossing pipe consisting of joinable bottom and top sections
Device for constructing crossings for cables and/or drainage pipes, in particular, under a road surface comprises a crossing pipe consisting of joinable bottom and top sections
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机译:用于构造电缆和/或排水管的交叉口的设备,特别是在路面下,包括由可连接的底部和顶部组成的交叉管
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摘要
The device for constructing crossings for cables and/or drainage pipes, in particular, under a road surface comprises a crossing pipe consisting of a bottom section (2) and a top section which is joinable to it.
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