单层钎焊cBN砂轮中磨粒有序排布形式对工件表面粗糙度的影响
단층천한cBN사륜중마립유서배포형식대공건표면조조도적영향
Effect of the form for orderly arraying of cBN grits in monolayer brazed cBN grinding wheels on the surface roughness of workpieces
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