名词
中文翻译：块状钻头
同义词：
['block drill', 'block type drill例句：1. The engineer used a block-type boring cutter to bore holes in the concrete.（工程师使用块状钻头在混凝土中钻孔。）']
例句：
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1. The engineer used a block-type boring cutter to bore holes in the concrete.
工程师使用块状钻头在混凝土中钻孔。
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2. The construction crew needed a block-type boring cutter to remove the old concrete before starting the new work.
施工队需要一块块状钻头来在开始新工作之前去除旧的混凝土。
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3. The block-type boring cutter was an essential tool for the construction project.
块状钻头是这个建筑项目的一个必备工具。