这只昂贵的手表外框镶有真钻。

The expensive watch was framed with real diamonds.

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如果使用这个方法，一定要确定钻孔时要从外拍框向内拍框打孔，谨防避震条钻下的部分进入拍体。

If using this method, be sure to punch the holes from the opposite side and snip off the punched pieces of lead to avoid having them come loose inside the frame.

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卡瓦打捞筒作为钻修井打捞工具，主要用于钻完井作业打捞落物的外捞工具。

Slip socket, the fisher of drilling and repairing well, is mostly used as the outer fisher to fish the drop during the drilling and completion.

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