名词短语
中文翻译：多级爆破钻机
同义词：
['multi-boom drill', 'mega-drill']
例句：
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1.The company has invested heavily in the development of multi-boom drills to improve its operational efficiency.
该公司在多级钻机的发展中投入了大量资金以提升其运营效率。
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2. The construction of this giant machine is expected to boost the local economy significantly.
这座巨型机器的建设预计将显著促进当地经济。
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3. The engineers are using a multi-boom drill to drill through the rock formations.
工程师们正在使用多级钻机钻穿岩石层。