钻: drill; auger铬合金: evanohm; chromium alloy用: 40分钟跑完全程 run the course in 4 ...针: needle钴铬合金用砂石针: abrasive point for chrome cobalt alloy; abrasive points for chrome-cobalt alloy砂石针: abrasive points; carborundum stone point带轴砂石针: mounted point梨形砂石针: abrasive with pear-shaped stud盘形砂石针: abrasive with disc stud球形砂石针: abrasive with ball-shaped stud柱形砂石针: abrasive with roller stud锥形砂石针: abrasive with tapered stud钻石砂石针: diamond points砂石针,磨削针,磨尖: abrasive stud圆顶形砂石针: abrasive with domed stud针尖形砂石针: abrasive with pointed stud合金用于以: zrmm镍铬合金: mm alloy富铬合金: chromium-rich alloy高铬合金: high chrome alloy; high-chromium alloy高铬合金钢: high chrome alloy steel铬合金转轮: chromium-alloy runner硅铬合金: silicochrome; silicochromium硅铬合金钢: silchrome含铬合金: chrome-bearing alloy