diamond bit
短语词组
- polycrystalline diamond compact bit 聚晶金刚石复合片钻头
- diamond impregnated bit make 金刚石孕镶钻头
- sintering diamond drill bit 烧结金刚石套料钻
- Diamond tool bit series 金刚石刀头系列
- natural diamond core bit 天然金刚石取心钻头
- diamond reaming bit 金刚石铰孔钻头
- diamond surfaceset bit 表镶金刚石钻头
- diamond trepanning bit 金刚石套钻
- synthetic diamond impregnated bit 人造金刚石孕镶钻头 返回 diamond bit