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碰到一個(gè)螺紋標(biāo)準(zhǔn),上面標(biāo)的是“TM30 P2.0”,請(qǐng)教高手 |
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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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