10990| 7
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高速鋼鉆頭的切削速度是多少 |
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點(diǎn)評(píng)
不完全是這樣,你要根據(jù)實(shí)際情況適當(dāng)調(diào)整進(jìn)給量的,。因?yàn)椴煌牟牧锨邢餍阅芤膊槐M相同,,你說是吧?
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