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VICE-TYPE GRIPPER FOR PREVENTING ACCIDENTAL TRAVEL OF CRANES
VICE-TYPE GRIPPER FOR PREVENTING ACCIDENTAL TRAVEL OF CRANES
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机译:防止意外行进的副夹钳
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摘要
the invention относитс to handling the engineering, namely to the protective клещевым taken over дл cranes. the purpose of изобретени - increased reliability in work.the contains двуплечие levers ш
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