謝謝你。看了我車的皮帶，咋不向別的車的皮帶繞來繞去，就3個輪，皮帶成三角型挎上。太簡單了吧

來源: 還要多學習於 2012-10-22 13:37:23 [舊帖] [給我悄悄話] 本文已被閱讀：次

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