名词
中文翻译：隧道挖掘
同义词：
['excavation', 'tunneling', 'borehole']
例句：
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1.The tunneling machine is used to dig the tunnels.
隧道掘进机用于挖掘隧道。
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2.The tunneling process requires careful planning and execution.
隧道挖掘过程需要仔细规划和执行。
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3. The tunneling project has been completed successfully.
隧道挖掘项目已成功完成。