名词
中文翻译：手动调整
同义词：
['manual control', "manual tuning例句：1. The car's engine needs manual adjustment to reach the desired speed.（汽车的引擎需要手动调整才能达到期望的速度。）2. The engineer made manual adjustments to the machine before it was put into operation.（工程师在机器投入使用前对其进行了手动调整。）"]
例句：
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1. The car's engine needs manual adjustment to reach the desired speed.
汽车的引擎需要手动调整才能达到期望的速度。
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2. The engineer made manual adjustments to the machine before it was put into operation.
工程师在机器投入使用前对其进行了手动调整。
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3.During the test, the technician manually adjusted the equipment to ensure accuracy.
测试期间，技术员手动调整设备以确保准确性。