5587| 20
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請教高手-自己設(shè)計一個轉(zhuǎn)盤 |
評分
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點評
我也覺得這個用料太摳了,,用鋁也比尼龍強啊
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小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
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