名词
中文翻译：全孔钻头
同义词：
['full-bore bit', 'full-bore drill bit']
例句：
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1.The full-hole bit was the key to getting the job done quickly.
全孔钻头是快速完成任务的关键。
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2. He used a full-hole bit to bore a hole in the wall.
他使用全孔钻头在墙上钻孔。
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3.The full-hole bit is designed for drilling through solid materials.
全孔钻头设计用于钻透固体材料。