名词
中文翻译:手动钻孔
同义词:
['hand boring', 'manual drilling']
例句:
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1.The engineer used a manual boring machine to remove the old pipe.
工程师使用手动钻孔机来移除旧管道。
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2. Manual boring is often used in construction projects to ensure proper alignment of components.
在建筑项目中,手动钻孔常用于确保部件的正确对齐。
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3.During the excavation process, manual boring was crucial for maintaining safety and preventing accidents.
在挖掘过程中,手动钻孔对于保持安全和预防事故至关重要。