名词
中文翻译：单元类型钻头
同义词：
['unit type drill', 'unit-type drilling tool例句：1. The engineer used a unit-type drill to bore through the concrete.（工程师用单元型钻头钻孔穿过混凝土。）2. The machine shop uses unit-type drills for precision machining.（机床车间使用单元型钻头进行精密加工。）3. The construction crew used unit-type drills to prepare the foundation for the new building.（建筑工队使用单元型钻头为新大楼打下地基。）']
例句：
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1. The engineer used a unit-type drill to bore through the concrete.
工程师用单元型钻头钻孔穿过混凝土。
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2. The machine shop uses unit-type drills for precision machining.
机床车间使用单元型钻头进行精密加工。
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3. The construction crew used unit-type drills to prepare the foundation for the new building.
建筑工队使用单元型钻头为新大楼打下地基。