名词
中文翻译：硬岩隧道掘进机
同义词：
['hard rock tunneling machine', 'hard rock tunneling equipment', 'hard rock tunneling machinery']
例句：
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1. The constructionof this hard-rock tunneling machine is crucial for the project's success.
这种硬岩隧道掘进机的施工对于项目的成功至关重要。
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2. The engineers carefully designed the hard-rock tunneling machine to ensure its efficiency and safety.
工程师们仔细设计了硬岩隧道掘进机，以确保其效率和安全。
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3.The hard-rock tunneling machine has greatly improved the construction process and reduced the risk of accidents.
硬岩隧道掘进机大大提高了施工过程并降低了事故风险。