10102| 20
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矯直機(jī)軸總是斷,用什么材料好? |
點(diǎn)評(píng)
謝謝!原廠找不著了,買的不知道是幾手的了,大概是六十年代的產(chǎn)物.
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評(píng)分
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Archiver|手機(jī)版|小黑屋|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
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