conical

• Hexagon nuts with conical spring washer . product grade a
  带锥形盘簧垫圈的六角螺帽.级
• Specification for interchangeable conical ground glass joints
  互换式锥形毛玻璃接头规范
• Nonlinear theory of conical helical spring
  圆锥螺旋弹簧的非线性理论研究
• Conical spring washers for bolt nut assemblies
  螺栓和螺母用螺旋弹簧垫圈
• Press tools . punches with 30 degrees conical head
  冲压工具.锥形头冲模
• A new cutting edge of the conical ball - nosed milling cutter
  锥球头铣刀新型刃口的设计方法
• 2 . try again using a cylindrical or a conical mirror
  2 .你能否利用圆柱体或圆锥体再尝试？
• Double conical grinding - wheels for tool - grinding
  工具磨床用双锥形砂轮
• Paints and varnishes . bend test conical mandrel
  色漆和清漆.弯曲试验
• Standard practice for sampling zooplankton with conical tow nets
  用圆锥形拖网采集浮游生物