名词
中文翻译：旋转钻头
同义词：
['rotarydrill', 'rotating drill']
例句：
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1. The engineer used a swiveling drill to make the holes perfectlyaligned.
工程师使用旋转钻头使孔完美对齐。
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2. The swiveling drill was essential for the construction ofthe bridge.
旋转钻头对于桥梁的建设至关重要。
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3. The swiveling drill helpedthe carpenter quickly cut through thewood.
旋转钻头帮助木匠快速地将木头切开。