名词
中文翻译：Unknown
同义词：
['drilling rig', 'pumpingmachine', 'water pump']
例句：
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1. The engineers used awater well drilling machine to bore adeep hole for the new well.
工程师们使用一台水井钻探机为新井钻出一个深洞。
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2. The pumpingmachine was essential for maintaining the water levelin the reservoir.
泵机对于保持水库水位至关重要。
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3. The water well drilling machine wasoperated by skilled technicians who had yearsof experience.
这台水井钻探机由经验丰富的技术员操作，他们拥有多年的经验。