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德国Bazers公司新近推出了一种具有CrN涂层的Balinit D新型刀具材料,涂层厚度为4(?)m左右。这种涂层材料具有热
Germany’s Bazers recently introduced a new Balinit D tool material with a CrN coating at a coating thickness of about 4 (?) M. This coating material has heat