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機(jī)械密封環(huán)想做干磨與水潤(rùn)滑條件下的摩擦摩損測(cè)試,,有沒(méi)有比較權(quán)威的檢測(cè)機(jī)構(gòu)推薦,? |
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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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