名词
中文翻译：Unknown
同义词：
['train brake tester', 'trainbrake tester', 'train brake tester例句：1. The engineer usedthe train brake tester to ensure thesafety of the passengers.（工程师使用火车制动试验器确保乘客的安全。）2. Thetrain brake tester wasused to check the brakeson the train before it left thestation.（在火车离开车站之前，使用了火车制动试验器检查了火车的刹车系统。）3. The train brake tester helpedthe engineer identify any issues with the brakes that could affect the safety of thepassengers.（火车制动试验器帮助工程师识别出任何可能影响乘客安全的刹车问题。）']
例句：
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1. The engineer usedthe train brake tester to ensure thesafety of the passengers.
工程师使用火车制动试验器确保乘客的安全。
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2. Thetrain brake tester wasused to check the brakeson the train before it left thestation.
在火车离开车站之前，使用了火车制动试验器检查了火车的刹车系统。
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3. The train brake tester helpedthe engineer identify any issues with the brakes that could affect the safety of thepassengers.
火车制动试验器帮助工程师识别出任何可能影响乘客安全的刹车问题。