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直徑1300mm,,厚度35mm的圓環(huán),材料Q345B,放在大型車床上怎么選擇加工參數(shù) |
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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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