3929| 25
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求助,,長度兩米五的矩形管上能安裝直線導(dǎo)軌嗎,,使用過程中會不會卡住 |
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點評
焊完會變形的,,焊后加工一刀
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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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