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The fluid guide structure for job in the expansion and contraction job rod
The fluid guide structure for job in the expansion and contraction job rod
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机译：伸缩工作杆中的工作用流体引导结构
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摘要
(57) Abstract (Modified) Objective It occurs in the light weight conversion of the guide hose and guide hoseTwist is cancelled. Constitution In the expansion and contraction job rod which consists of the multi-stage hollow rodBeing, it should become least significant when expanding the above-mentioned expansion and contraction job rodThe fluid guide for non-flexible job which is jointed to the bottom of the hollow rodTube 8 '', the longitudinal doing inside the said job rod, it is little also the above-mentioned expansion and contractionIt extends to the position where it projects from the top when reducing the job rodThe hose coil equipment which it does, in the projection extended edge, is provided outsideThe fluid guide hose 8 for flexible job which was pulled out from the position suThrough iberu coupling 32, revolution you jointed unrestrictedly, expansion and contraction jobThe fluid guide structure for job in the rod.
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