PVD涂层与未涂层硬质合金刀具切削力的对比试验研究
PVD도층여미도층경질합금도구절삭력적대비시험연구
Experimental Investigation on Contrasting Cutting Forces of Coated-PVD Cemented Carbides Inserts with Non-Coated Cemented Carbides Inserts
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