機械加工必備常識，CBN刀具與CBN砂輪的粒度選擇 | 郵局ATM在哪裡?

2019年3月7日—主講人：郭森林郵箱：[email protected]我們在製造磨具時，首先要根據工件要達到的表面質量、加工效率、耐用度、砂輪轉速、修整工藝等要求 ...

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