有那種賣工業用的管子的店，你搜索下，看看你們附近有沒有。承壓力大的管子斷麵都能看到纖維

來源: slclake 於 2014-03-10 15:47:54 [舊帖] [給我悄悄話] 本文已被閱讀：次

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