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Pneumatically operated spade has a compressed air supply through a tube separated from spade blade by motion dampening mechanism
Pneumatically operated spade has a compressed air supply through a tube separated from spade blade by motion dampening mechanism
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机译:气动铲通过通过运动阻尼机构与铲叶片分开的管子提供压缩空气
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摘要
A hand-held pneumatic spade has a handle linked to a blade by a tube. The handle has a pneumatic air supply to the tube with a damping mechanism at the interface between tube and blade.
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