5020| 21
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第一次設(shè)計氣缸,導(dǎo)軌結(jié)構(gòu)如何設(shè)計? |
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點評
直線軸承差不多也就10來塊錢一個,整個加起來也就百來塊錢
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小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
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