名词
中文翻译：引擎手部部件
同义词：
['engine parts', 'engine components例句：1. The engineer hand piece is responsible for controlling the speed of the machine.（工程师的手部部件负责控制机器的速度。）']
例句：
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1. The engineer hand piece is responsible for controlling the speed of the machine.
工程师的手部部件负责控制机器的速度。
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2.The car's engine hand piece needs to be replaced regularly to ensure smooth operation.
汽车的引擎手部部件需要定期更换，以保证运行顺畅。
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3. The technician carefully inspected each engine hand piece before installing it.
技术人员在安装前仔细检查了每个引擎手部部件。