9532| 20
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矯直機(jī)軸總是斷,用什么材料好? |
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點(diǎn)評
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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小黑屋|手機(jī)版|Archiver|機(jī)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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