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Crane elevating system for floating marine structure
Crane elevating system for floating marine structure
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机译:浮动海事建筑起重机升降系统
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摘要
A crane system of a floating structure is disclosed. The crane system includes a lift unit formed with a leg well penetrating a leg penetrating a leg well formed in the main body; A seating portion formed therein for penetrating the leg and seated to be rotatable with the lifting portion; And a crane body to which a crane boom is connected and installed in the seating part.
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