GB/T 2078-2019带圆角圆孔固定的硬质合金可转位刀片尺寸国家标准
英文:Dimensions of indexable hardmetal (carbide) inserts with rounded corners,with cylindrical fixing hole GB/T 2078-2019介...
英文:Dimensions of indexable hardmetal (carbide) inserts with rounded corners,with cylindrical fixing hole GB/T 2078-2019介...