名词
中文翻译：预打孔
同义词：
['pre-drilling', 'pre-drilling']
例句：
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1. Before the drilling operationbegins, it's important to checkthe equipment for any potential issues.
在钻探作业开始之前，检查设备是否有潜在问题是很重要的。
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2. The company has implemented a newpre-drilling process to improveefficiency.
该公司已经实施了一种新的预钻探流程，以提高效率。
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3. During thepre-drillingphase, the engineers areanalyzing the geological data to determinethe best drilling path.
在预钻探阶段，工程师们正在分析地质数据，以确定最佳的钻探路径。