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1.The engineer used auger with valve to drill through the rock.
工程师使用带有阀门的钻具钻穿了岩石。
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2.The construction crew used an auger with valve to excavate the foundation for the new building.
建筑工人使用带有阀门的钻具挖掘新建筑物的基础。
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3.The geologist found that the auger with valve was essential for extracting samples from the deep underground.
地质学家发现,带有阀门的钻具对于从地下深处提取样本至关重要。