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bg2wrj:钢丝绳2mm 间隙不详 (2017-11-25 08:41)
BD7IHN:谢谢回复。相邻两节铝管之间的间隙是多少毫米?如果钢丝是2毫米粗,间隙要不要3到4毫米? (2017-11-24 19:14)
bg2wrj:那一节有滑轮 (2017-11-24 13:56)
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bg2ukx:杜蕾斯套那买的 (2017-11-23 20:57)
BD7IHN:这升降杆底部倒数第二节(也就是口径第二大的那节)铝管的底部,是不是要装滑轮的?钢丝应该不是像上面几节铝管那样穿孔过去那么简单吧?没滑轮的话,升降杆子的时候,钢丝不是要和铝管 .. (2017-11-24 00:24)
bg2wrj:崭新的杜蕾斯套上,又是新杆子[图片][图片] (2015-08-14 21:32)
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