6677| 18
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HT250,材質(zhì)硬,,加工起來面發(fā)灰亮色,,燒刀具 |
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點評
給個退火參數(shù)謝謝,!
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點評
鉆孔,,攻絲,及車端面,,謝謝,!
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點評
現(xiàn)在是降底了轉(zhuǎn)數(shù)及走刀量,可是這些影響了效率,!謝謝
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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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