6040| 22
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求助:有沒有適合的密封件 |
評(píng)分
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點(diǎn)評(píng)
用什么類型的油封?主要是沒找到可以用在真空的油封
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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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