   HoistingDevice
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Sigma KEE - HoistingDevice
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吊装设备
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HoistingDevice is a subclass of mechanical Devices that provide a mechanical advantage in lifting and lowering, e.g., by use of a block and tackle.
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Relationships
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物料搬运设备 |
MaterialHandlingEquipment is a class of Devices that are equipment used for handling goods and supplies more efficiently or safely. Examples are cranes, hoists, forklifts, conveyors, racks, etc.
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