例句與造句

1. Arbors for shell reamers and shell core drills
   套式鉸刀和套式擴(kuò)孔鉆用心軸
2. Core drills ; technical specifications for shell core drills
   空心鉆.套式空心鉆的技術(shù)規(guī)范
3. Shell core drills with hard metal tips
   鑲硬質(zhì)合金刀片的筒形擴(kuò)孔鉆
4. It's difficult to find shell core drill in a sentence. 用shell core drill造句挺難的