3203| 8
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求助:國(guó)標(biāo)中關(guān)于退刀槽類型和尺寸的文件 |
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點(diǎn)評(píng)
這個(gè)是砂輪的
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小黑屋|手機(jī)版|Archiver|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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