孕镶金刚石磨轮
diamond-impregnated wheel
金刚石镶齿震击钻头
diamod-enhanced hammer bit
聚晶金刚石镶齿钻头
insert polycrystalline diamond bit
天然金刚石镶齿钻头
insert natural diamond bit
镶金刚石的圆锯
diamond-impregnated circular saw
新型孕镶金刚石钻头
new-type impregnated diamond bit
孕镶金刚石工具
diamond impregnated tool
impregnated diamond tools
孕镶金刚石取心钻头
impregnated diamond coring bit
diamond impregnated bit
孕镶金刚石钻头
impregnated diamond bit
diamond impregnated drilling bit
Diamond impregnated bits
diamond-impregnated bit
电镀金刚石磨盘
electroplated diamond quill
金刚石-金属复合薄膜
diamond - metal composite film