1) special drilling head
专用钻削头
2) specialized drill bit
专用钻头
1.
In foreign drill bit companies,the design method with simulation technology as core is used to design the specialized drill bit.
国外钻头公司采用以仿真技术为核心的设计方法设计专用钻头,既为公司创造了利润,又为钻井队节约了成本。
3) special reverse circulation bit
专用反循环钻头
4) individual twist drill
专用麻花钻头
5) drilling head, single spindle drilling unit
钻削头
6) drill ,specially designed for use with a dental drill engine
牙科钻机专用钻头
补充资料：削头
1.犹削发。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条