名词
中文翻译：开关阀门
同义词：
['切换阀，转换阀例句：1. The switch valves in the engine control system are essential for maintaining proper engine performance.（发动机控制系统中的开关阀门对于保持适当的发动机性能至关重要。）2. During maintenance', 'technicians need to switch valves to ensure that all systems are functioning properly.（在维护期间，技术人员需要切换阀门以确保所有系统都正常工作。）']
例句：
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1. The switch valves in the engine control system are essential for maintaining proper engine performance.
发动机控制系统中的开关阀门对于保持适当的发动机性能至关重要。
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2. During maintenance, technicians need to switch valves to ensure that all systems are functioning properly.
在维护期间，技术人员需要切换阀门以确保所有系统都正常工作。
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3.The switch valves were designed to allow for easy adjustment of the engine's speed and torque.
这些开关阀门被设计成可以轻松调整发动机的速度和扭矩。