Concrete prefabricated part maintenance device capable of achieving limiting supporting and maintenance method thereof

The invention discloses a concrete prefabricated part maintenance device capable of achieving limiting supporting and a maintenance method thereof. The device comprises a protection box, a temperatureinduction probe, tooth blocks, a top positioning block and a side rotating shaft, limiting rails are...

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Bibliographische Detailangaben
1. Verfasser: SUN SHANPING
Format: Patent
Sprache:chi ; eng
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