名词短语
中文翻译：隧道作业
同义词：
['tunnel construction', 'tunneling project']
例句：
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1.The tunneling operation is a complex process that requires specialized equipment and expertise.
隧道施工是一个复杂的过程，需要专门的设备和专业知识。
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2.The tunneling operation has been ongoing for several months, with significant progress made in the last week.
隧道施工已经进行了几个月，在过去的一周里取得了显著的进展。
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3. The tunneling operation poses significant environmental challenges, requiring careful planning and management.
隧道施工面临着重大的环境挑战，需要进行仔细的计划和管理。