名词
中文翻译：钻杆
同义词：
['drill rod', 'drill shaft例句：1. The drill spindle is the part of the drill that holds the bit in place.（钻杆是钻头固定在位的部分。）2. The drill spindle needs to be carefully adjusted to ensure accuracy.（需要仔细调整钻杆以确保精度。）']
例句：
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1. The drill spindle is the part of the drill that holds the bit in place.
钻杆是钻头固定在位的部分。
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2. The drill spindle needs to be carefully adjusted to ensure accuracy.
需要仔细调整钻杆以确保精度。
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3.The drill spindle was damaged during the drilling process.
钻杆在钻孔过程中损坏了。