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手工鋸條的質量堪憂 |
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點評
你一根鋸條能夠鋸半小時,就知足吧,我有時一根鋸條來回十來下,鋸齒就圓了。
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點評
最要命的是關鍵部位,扳手質量的問題,把螺絲也寧壞
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Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
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