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(jīng)取得了淬硬鋼已地面提供一個(gè)長(cháng)期的生活和一個(gè)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(gè)止回閥總成應該有頂部進(jìn)入口，螺絲刀槽測試旋塞，維修時(shí)不需要特殊工具。
