名词
中文翻译：校准仪器
同义词：
['calibrator', 'calibrating instrument', 'measuring instrument例句：1. The engineer used a calibration instrument to check the accuracy of the new machine.（工程师使用校准仪器来检查新机器的准确性。）']
例句：
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1. The engineer used a calibration instrument to check the accuracy of the new machine.
工程师使用校准仪器来检查新机器的准确性。
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2. The calibration instrument was essential for ensuring the accuracy of the measurements.
校准仪器对于确保测量的准确性至关重要。
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3.The technician carefully calibrated the instrument before starting the experiment.
技术人员在开始实验之前仔细校准了仪器。