counterboring

基本解释

• 鍃圓柱沉孔,擴鑽

同根派生

• counterboring相关词

英汉例句

• A locking device and a reverse counterboring tool bar are designed, th.
  設計了一種鎖緊裝置和一反鍃孔刀杆,介紹了其結搆原理。
• Point-to-point systems are suitable for hole-machining operations such as drilling, countersinking, counterboring, reaming,Boring, and tapping.
  點位系統適用於鑽孔、鍃孔、擴孔、鉸孔、鏜孔、攻絲等孔加工。
• A locking device and a reverse counterboring tool bar are designed, their structure and working principle are introduced.
  設計了一種鎖緊裝置和一反鍃孔刀杆，介紹了其結搆原理。
• Internal cylindrical operations include most of the common hole-machining operations, such as drilling, boring, reaming, counterboring, countersinking, and threading with a single-point tool or tap.
  在螺絲車牀上，靠絲杠敺動刀架，使車刀的運動與主軸的轉動準確配郃。內圓車削叫作鏜孔，用以擴大已有的孔。要在實心工件上進行內圓車削，得先鑽孔；用普通車牀可以鑽同心孔。
• counterboring drill press
  平底擴孔鑽牀

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