shell core drill造句

例句与造句

1. Arbors for shell reamers and shell core drills
   套式铰刀和套式扩孔钻用心轴
2. Core drills ; technical specifications for shell core drills
   空心钻.套式空心钻的技术规范
3. Shell core drills with hard metal tips
   镶硬质合金刀片的筒形扩孔钻
4. It's difficult to find shell core drill in a sentence. 用shell core drill造句挺难的