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加工中心攻m16×1.5,材質(zhì)42號(hào)鋼硬度32度加工產(chǎn)品盲孔深度40,絲錐加工10產(chǎn)品就崩牙 |
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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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