名词
中文翻译：手持式岩石钻机
同义词：
['handheld drill', 'portable drill例句：1. This hand-held rock drill is perfect for small jobs around the house.（这款手持式岩石钻机非常适合家里小工程。）2. The engineer used a hand-held rock drill to remove the old bricks.（工程师使用手持式岩石钻机来移除旧砖块。）']
例句：
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1. This hand-held rock drill is perfect for small jobs around the house.
这款手持式岩石钻机非常适合家里小工程。
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2. The engineer used a hand-held rock drill to remove the old bricks.
工程师使用手持式岩石钻机来移除旧砖块。
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3.The construction crew was using a hand-held rock drill to dig a new foundation.
建筑队正在使用手持式岩石钻机挖新地基。