Ring beam structure member manufacturing method in hydraulic bolt type platform lifting system

Disclosed is a ring beam structure member manufacturing method in a hydraulic bolt type platform lifting system. The method includes: machining and assembling a first welding-fitting part (32), a second welding-fitting part (33) and a third welding-fitting part into a ring beam component; welding an...

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Bibliographische Detailangaben
Hauptverfasser: WANG FABIN, CHEN GANG, DAI JUN
Format: Patent
Sprache:eng
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