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車(chē)輪在進(jìn)行踏面表淬時(shí)出現(xiàn)水紋---求助 |
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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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發(fā)表于 2008-2-24 10:43:08
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發(fā)表于 2008-2-24 11:03:31