手摇钻

Methods The clinical data of 43 adult patients (59 sides)suffering from chronic sinusitis with frontal sinus involved were analyzed retrospectively. The frontal sinus ostium was identified by the help of artificial frontal drill (20 cases) or XPS frontal drill (23 cases), and the efficacy was evaluated via postoperative follow-up of all cases. Results The ostia of frontal sinus were successfully opened in all cases, and no serious complications occurred.

回顾分析2004年12月～2007年8月间的额窦炎43例，因术中额窦开口难辨而采用额钉辅助定位，其中使用手摇额钻20例，XPS额钻23例，总结手摇额钻与XPS额钻的优点和缺点、使用过程中常遇到的问题和风险，以及各自的使用方法和注意事项。

A handle used to secure and turn a drilling or boring bit; a brace.

钻柄用于稳固和转动钻子的柄；手摇曲柄

Once that was done, he set to the real work: with hand drills, handsaws (their teeth rubbed, to run more smoothly, with a candle end), his bevelled-edge chisel and his wide, heavy, trusty Number 7 plane, which he used for everything.

这道工序完成后，他才真正开工，用的是手摇钻、手锯（为更好聚裁，锯齿都用蜡烛头涂抹过）、他的斜刃凿以及好使的宽大厚重的7号刨刀，不管做什么都用得到它。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。