diamond drill
短语词组
- diamond core drill bit 金刚石钻头
- sintering diamond trepanning drill 烧结金刚石套钻
- diamond electroplated drill 电镀金刚石钻头
- diamond -drill operator 金刚石钻机操作员
- diamond trepanning drill 金刚石套料钻
- diamond core drill 金刚石钻岩机;金刚石打孔钻;钻机
- diamond d drill bit 金刚石钻头
- Electroplated Diamond Core Drill 电镀金刚石套料钻
- Diamond core drill segment 金刚石薄壁钻刀头 返回 diamond drill