取芯钻头的英文

• core bit
• coring bit

• 取:    take; get; fetch
• 芯:    core
• 钻头:    boring crown; bore bit; dril ...
• 不取芯钻头:    borehole bit; noncoring bit; plugbit
• 接取芯钻头:    make up core bit

例句与用法

1. What type of core bit is it
   这是什么型号的取芯钻头
2. Run in a diamond core bit
   下金刚石取芯钻头