名词短语
中文翻译：主要机械控制系统
同义词：
['main control systems', "primary control systems例句：1. The main machinerycontrols are responsible for monitoring the plant's performance.（主要的机械控制系统负责监控工厂的性能。）"]
例句：
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1. The main machinerycontrols are responsible for monitoring the plant's performance.
主要的机械控制系统负责监控工厂的性能。
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2. The new control system has greatly improvedthe efficiency of the factory.
新的控制系统大大提高了工厂的效率。
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3. The engineers were tasked with designing and implementing the main machinerycontrols.
工程师们被指派设计和实施主要的机械控制系统。