screw-driver bit的用法和樣例：
例句
- The tip of the screw driver has been made of hardened steel which has been ground to provide a long life and a precise carburettor set-up.
尖端的螺絲刀已經取得了淬硬鋼已地面提供一個長期的生活和一個確切的化油器的設立。 - The assembly shall have top entry access points for each check assembly, screw driver slotted test cocks and require the use of no special tools for servicing.
這種總成的每個止回閥總成應該有頂部進入口，螺絲刀槽測試旋塞，維修時不需要特殊工具。
