英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：


请选择你想看的字典辞典：
单词字典翻译
counterbore查看　counterbore　在百度字典中的解释百度英翻中〔查看〕
counterbore查看　counterbore　在Google字典中的解释Google英翻中〔查看〕
counterbore查看　counterbore　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Counterbore - Wikipedia
    A counterbore hole is typically used when a fastener, such as a socket head cap screw or fillister head screw, is required to sit flush with or below the level of a workpiece 's surface Whereas a counterbore is a flat-bottomed enlargement of a smaller coaxial hole, a countersink is a conical enlargement of such
  • Counterbore | GD T Basics
    A counterbore is a flat-bottomed cylindrical hole that is larger than and coaxial to another cylindrical hole It is used to provide a flat and recessed mounting surface for mating parts The hardware most commonly used with a counterbore is a socket head cap screw
  • Counterbores | McMaster-Carr
    Choose from our selection of inch size high-speed steel counterbores, oversized high-speed steel counterbores, and more Same and Next Day Delivery
  • Counterbores | Counterbore Tools - MSC Industrial Supply
    MSC carries a variety of counterbores and counterbore tools including counterbore pins, counterbore pilots and more Shop counterbores by type, size and brand
  • What Is a Counterbore, Types Uses — MSC Industrial Supply Co.
    A counterbore is a hole-making tool that enlarges a portion of an existing hole to create a flat-bottomed recess for a screw, bolt, or nut head This allows fasteners to sit flush or slightly below the workpiece surface, which provides a cleaner, more secure assembly
  • Counterbore Tools | McMaster-Carr
    Choose from our selection of counterbore tools, including inch size high-speed steel counterbores, oversized high-speed steel counterbores, and more Same and Next Day Delivery
  • What is a Counterbore? Understanding Counterbore Sizes - Carr Lane
    A counterbore can also refer to the tool used to create these holes (given the term counterbore cutter) The counterbore cutter or specialized drill bit creates the larger-diameter portion of the hole, often for applications where a smooth finish and a precise fit are critical
  • Counterbores - All About - Machinist Guides
    Learn all about counterbores including how they are shown on blueprints and how they compare to similar types of features
  • Counterbore vs Countersink. Differences, Strength Uses
    What is the difference between countersink and counterbore? Which is more stronger and when to go for a counterbore or countersink? See here





中文字典-英文字典  2005-2009