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強(qiáng)力黃銅基固體潤(rùn)滑劑鑲嵌自潤(rùn)滑軸承,能否做到沿軸線方向行程50mm ,800個(gè)往返? |
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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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